{"title":"Porte-oculaires PrimaLuceLab","description":"\u003cp\u003eLes porte-oculaires PrimaLuceLab proposent deux approches de la mise au point motorisée. Les porte-oculaires robotisés ESATTO remplacent le porte-oculaire d'origine et existent en 2\", 2\" LP, 3\", 3.5\" LP et 4\", certains combinés à un rotateur ARCO. Les moteurs de mise au point SESTO SENSO 3 se fixent plutôt sur un porte-oculaire existant.\u003c\/p\u003e\u003cp\u003eLa version SESTO SENSO 3 SC convient aux boutons de mise au point des Schmidt-Cassegrain, et la version LS pilote les téléobjectifs. Tous visent une mise au point précise et répétable en imagerie automatisée.\u003c\/p\u003e","products":[{"product_id":"primalucelab-esatto-2-robotic-microfocuser","title":"PrimaLuceLab ESATTO 2\" Microfocus robotique","description":"\u003c!-- more --\u003e \u003cp\u003e\u003cspan\u003eVous souhaitez changer votre porte-oculaire d'origine car il n'est pas assez solide et manque de précision ? Vous souhaitez améliorer la mise au point interne de votre télescope SCT ? ESATTO est le porte-oculaire robotique de nouvelle génération pour télescopes, spécialement conçu pour l'astrophotographie mais, grâce à des technologies spécifiques développées par PrimaLuceLab, fonctionne également extrêmement bien pour une utilisation visuelle. Oubliez les contrôleurs externes et les coussinets encombrants - ESATTO est le porte-oculaire TOUT-EN-UN qui possède toutes les fonctionnalités dont vous avez rêvé dans un design de porte-oculaire compact et robuste.\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"Focaliseur robotisé ESATTO 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_ESATTO_2_inches_robotic_focuser_description1_new_EN.jpg?v=1684346127\" alt=\"ESATTO 2 robotic focuser\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003e Focuseur robotisé ESATTO 2\" - \u003cspan\u003ecaractéristiques principales\u003c\/span\u003e :\u003c\/h2\u003e\n\u003cp\u003e \u003cspan\u003e- Porte-oculaire de style Crayford avec 18 roulements à billes, spécialement conçu pour une capacité de charge très élevée (jusqu'à \u003cstrong\u003e5 kg\u003c\/strong\u003e ) sans flexion\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Conception à profil bas avec seulement \u003cstrong\u003e67 mm d'épaisseur\u003c\/strong\u003e .\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Course de mise au point de 15 mm avec une incroyable résolution de \u003cstrong\u003e0,04 microns par pas\u003c\/strong\u003e !\u003c\/span\u003e \u003cbr\u003e\u003cspan\u003e- \u003cstrong\u003eAdaptateurs\u003c\/strong\u003e spéciaux pour se connecter facilement à de nombreux télescopes différents.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- \u003cstrong\u003eContrôlé à distance\u003c\/strong\u003e depuis EAGLE ou n'importe quel ordinateur Windows, avec un logiciel de contrôle dédié ou des pilotes ASCOM.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- \u003cstrong\u003eConnecteur USB-C\u003c\/strong\u003e offrant une plus grande fiabilité et pouvant être connecté à n'importe quel port de type USB grâce au câble inclus.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Télécommande avec \u003cstrong\u003eWiFi\u003c\/strong\u003e depuis n'importe quel smartphone, tablette ou ordinateur et application \u003cstrong\u003eESATTO Virtual HandPad\u003c\/strong\u003e également pour une utilisation visuelle !\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- \u003cstrong\u003eDe nombreux adaptateurs filetés caméra avec bague d'arrêt\u003c\/strong\u003e côté caméra pour faire pivoter et maintenir la caméra dans l'axe optique.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Port ARCO pour connecter facilement le \u003cstrong\u003erotateur de caméra ARCO et le dé-rotateur de champ\u003c\/strong\u003e à l'ESATTO sans avoir besoin de câbles d'alimentation USB ou 12V supplémentaires.\u003cbr\u003e - Poids : 835 grammes.\u003cbr\u003e\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/AEmo_vXvolE?rel=0\" width=\"853\" height=\"480\" frameborder=\"0\" data-mce-fragment=\"1\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003e La \u003cspan\u003emeilleure mécanique et électronique de mise au point\u003c\/span\u003e dans un boîtier compact\u003c\/h2\u003e \u003cp\u003e\u003cspan\u003eLe focaliseur robotique ESATTO est né de notre vaste expérience en astrophotographie et conçu avec la qualité sans compromis de PrimaLuceLab. Nous voulions créer le meilleur porte-oculaire motorisé au monde, avec toutes les dernières caractéristiques techniques, résultant en un design compact et beau de seulement 67 mm d'épaisseur et 50,9 mm d'ouverture libre.\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"Focaliseur robotisé ESATTO 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_ESATTO_2_inches_robotic_focuser_description2_new.png?v=1684346128\" alt=\"ESATTO 2 robotic focuser\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003e Conçu pour donner à vos télescopes les \u003cspan\u003emeilleures performances\u003c\/span\u003e pour l'astrophotographie\u003c\/h2\u003e\n\u003cp\u003e \u003cspan\u003eLa conception spéciale Crayford avec 18 roulements à billes permet à ESATTO 2\" d'avoir une capacité de charge utile impressionnante de 5 kg (11 lb) avec la douceur de mise au point requise par les techniques d'astrophotographie modernes (par exemple, mise au point automatique avec courbe en V). ESATTO 2\" a un tube de tirage avec une ouverture libre de 50,9 mm et une course de 15 mm, offrant une incroyable résolution de lecture de 0,04 microns par pas !\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"Focaliseur robotisé ESATTO 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_ESATTO_2_inches_robotic_focuser_description7_new_EN.jpg?v=1684346130\" alt=\"ESATTO 2 robotic focuser\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\n\u003cspan\u003eDe nombreux adaptateurs\u003c\/span\u003e disponibles pour se connecter à de nombreux télescopes\u003c\/h2\u003e \u003cp\u003e\u003cspan\u003eVous n'avez pas à vous soucier de la façon de connecter ESATTO à votre télescope - Vous pouvez choisir parmi les nombreux modèles et adaptateurs disponibles ! Vous pouvez facilement connecter ESATTO 2\" à des télescopes tels que Schmidt-Cassegrains, Aplanatic Schmidt-Cassegrains, réfracteurs, Cassegrains, Newtoniens, et plus encore ! ESATTO est vraiment le porte-oculaire universel et si vous ne trouvez pas d'adaptateur pour votre télescope, contactez-nous !\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"Focaliseur robotisé ESATTO 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_ESATTO_2_inches_robotic_focuser_description4.jpg?v=1684346131\" alt=\"ESATTO 2 robotic focuser\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003e Conçu pour \u003cspan\u003eêtre contrôlé à distance via un port USB-C\u003c\/span\u003e depuis l'EAGLE ou depuis n'importe quel ordinateur Windows avec un port USB standard\u003c\/h2\u003e \u003cp\u003e\u003cspan\u003eESATTO a été spécialement conçu pour une utilisation à distance facile afin de permettre à votre télescope de profiter de toutes les dernières technologies en astrophotographie. ESATTO est livré avec un port USB-C robuste (que vous pouvez connecter à n'importe quel port de type USB grâce au câble inclus dans la boîte) pour vous connecter à EAGLE ou à n'importe quel ordinateur Windows (testé avec des ordinateurs Windows 10), et le contrôler via le fourni Logiciel FOCUSER Manager ou pilote ASCOM. Lorsqu'il est connecté à l'un des ports USB 3.0 de l'EAGLE (ou à tout port USB d'ordinateurs Windows capables d'au moins 1 A), l'ESATTO peut être alimenté et contrôlé via un seul câble !\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"Focaliseur robotisé ESATTO 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_ESATTO_2_inches_robotic_focuser_description8.png?v=1684346133\" alt=\"ESATTO 2 robotic focuser\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003e Conçu pour être contrôlé à distance via \u003cspan\u003eWiFi\u003c\/span\u003e , depuis n'importe quel smartphone, tablette ou ordinateur via l'application \u003cspan\u003eESATTO Virtual HandPad\u003c\/span\u003e\n\u003c\/h2\u003e \u003cp\u003e\u003cspan\u003eESATTO a une capacité de contrôle à distance WiFi intégrée pour que vous puissiez le contrôler depuis n'importe quel smartphone, tablette ou ordinateur ! Connectez simplement votre appareil au réseau WiFi d'ESATTO et lancez l'application - Vous pourrez contrôler le focuser en utilisant l'application dédiée ESATTO Virtual HandPad. Grâce à des paramètres prédéfinis pratiques, vous pouvez facilement enregistrer et déplacer la mise au point vers des positions prédéterminées spécifiques - Idéal pour une utilisation visuelle ! Le contrôle WiFi fonctionne même si ESATTO est également connecté à un ordinateur afin que vous puissiez le contrôler simultanément à partir de 2 appareils.\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"Focaliseur robotisé ESATTO 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_ESATTO_2_inches_robotic_focuser_description5_new2.jpg?v=1684346134\" alt=\"ESATTO 2 robotic focuser\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003e Tube de tirage de mise au point avec filetage M56x1 et bague d'arrêt pour une \u003cspan\u003econnexion parfaite de l'appareil photo\u003c\/span\u003e\n\n\u003c\/h2\u003e \u003cp\u003e\u003cspan\u003eNous savons qu'une mise au point parfaite n'est rien sans une connexion solide à l'appareil photo. C'est pourquoi, au lieu d'utiliser un dos visuel normal de 2\", ESATTO 2\" propose un filetage mâle M56x1 (pour vous permettre de fixer les réducteurs SkyWatcher\/Orion pour les réfracteurs ED 80, 100 et 120) et, grâce à une série complète d'adaptateurs de caméra en option avec bague d'arrêt, il vous permet de connecter directement les caméras DSLR, sans miroir et refroidies par CCD ou CMOS les plus courantes directement au porte-oculaire. La bague d'arrêt permet de verrouiller l'appareil photo à un angle précis pour mieux cadrer l'objet à photographier. Les adaptateurs de bague d'arrêt sont disponibles dans de nombreuses tailles différentes : de cette façon, vous pouvez connecter, avec un maximum de rigidité et de confort, n'importe quel appareil photo ou accessoire.\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"ESATTO 2 focheggiatore robotique micrométrique\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_ESATTO_2_schema_EN.png?v=1684346136\" alt=\"ESATTO 2 focheggiatore robotico micrometrico\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch2\u003e Connectez-vous avec un seul câble à \u003cspan\u003eARCO\u003c\/span\u003e pour contrôler à distance également le \u003cspan\u003erotateur de la caméra et le dé-rotateur de champ\u003c\/span\u003e\n\n\u003c\/h2\u003e \u003cp\u003e\u003cspan\u003eESATTO comprend un port spécial permettant à ARCO, le rotateur de caméra et le dérotateur de champ, d'être directement connecté. Avec ARCO, vous pouvez contrôler à distance l'angle de rotation de votre caméra afin d'obtenir un cadrage parfait de l'objet que vous souhaitez enregistrer. Si vous avez une monture alt-az, vous pouvez utiliser ARCO pour dérouter le champ sans avoir besoin d'un coin équatorial ! ESATTO et ARCO sont conçus pour fonctionner ensemble - Vous n'aurez besoin que d'une seule interconnexion courte entre les deux !\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"Focaliseur robotisé ESATTO 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_ESATTO_2_inches_robotic_focuser_description9.jpg?v=1684346137\" alt=\"ESATTO 2 robotic focuser\"\u003e\u003c\/p\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967861027101,"sku":"PLL-PLLEST2","price":850.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/image__38479.1639679503.1280.1280.jpg?v=1684346153"},{"product_id":"primalucelab-esatto-3-robotic-microfocuser","title":"PrimaLuceLab ESATTO 3\" Microfocus robotique","description":"\u003c!-- more --\u003e PrimaLuceLab ESATTO 3\" Microfocus robotique","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967861092637,"sku":"PLL-PLLEST3","price":1190.7,"currency_code":"CAD","in_stock":true}]},{"product_id":"primalucelab-esatto-4-robotic-microfocuser","title":"PrimaLuceLab ESATTO 4\" Microfocus robotique","description":"\u003c!-- more --\u003e\u003cdiv\u003e\n\n\u003cp\u003e\u003cspan\u003eESATTO 4\" est le plus grand microfocuseur robotique de la famille ESATTO et, grâce à la grande ouverture libre de 102 mm et à la capacité de charge utile élevée de 10 kg, il est parfait pour les grands télescopes professionnels que l'on trouve généralement dans les observatoires ou pour les astrographes offrant un grand cercle d'image corrigé nécessitant l'utilisation de porte-oculaires à grande ouverture libre, comme le Takahashi FSQ-106.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"ESATTO 4 robotic microfocuser\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_1.jpg?v=1684346140\" title=\"Microfocaliseur robotisé ESATTO 4\"\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eComparaison des dimensions : ESATTO 2\" (gauche), ESATTO 3\" (centre) et ESATTO 4\" (droite).\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch2\u003eMicrofocuser robotisé ESATTO 4\" - \u003cspan\u003ecaractéristiques principales\u003c\/span\u003e :\u003c\/h2\u003e\n\n\u003cp\u003e\u003cspan\u003e- Porte-oculaire de style Crayford avec 40 roulements à billes, spécialement conçu pour une capacité de charge très élevée (jusqu'à \u003cstrong\u003e10 kg\u003c\/strong\u003e ) sans flexion\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Conception à profil bas avec seulement \u003cstrong\u003e65 mm d'épaisseur\u003c\/strong\u003e (91 mm avec bride interne).\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Course de mise au point de 35 mm avec une incroyable résolution de \u003cstrong\u003e0,04 microns par pas\u003c\/strong\u003e !\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- \u003cstrong\u003eContrôlable à distance\u003c\/strong\u003e depuis EAGLE ou n'importe quel ordinateur Windows, avec le logiciel de contrôle FOCUSER Manager (testé avec des ordinateurs Windows 10) ou les pilotes ASCOM.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- \u003cstrong\u003eConnecteur USB-C\u003c\/strong\u003e offrant une plus grande fiabilité et pouvant être connecté à n'importe quel port de type USB grâce au câble inclus.\u003c\/span\u003e \u003cbr\u003e\u003cspan\u003e- Télécommande avec \u003cstrong\u003eWiFi\u003c\/strong\u003e depuis n'importe quel smartphone, tablette ou ordinateur et application \u003cstrong\u003eESATTO Virtual HandPad\u003c\/strong\u003e également pour une utilisation visuelle !\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Port ARCO pour connecter facilement le \u003cstrong\u003erotateur ARCO\u003c\/strong\u003e à l'ESATTO sans avoir besoin de câbles de données ou d'alimentation supplémentaires.\u003cbr\u003e - Poids : 2050 gr.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003ciframe frameborder=\"0\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/i1NA-aGalaM?rel=0\" width=\"853\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch2\u003e\n\nConception \u003cspan\u003etout-en-un\u003c\/span\u003e pour \u003cspan\u003edes performances optimales\u003c\/span\u003e également avec des télescopes professionnels\u003c\/h2\u003e\n\n \u003cp\u003e\u003cspan\u003eESATTO 4\" dispose de toutes les technologies les plus avancées qui vous permettent d'obtenir les meilleures performances de votre télescope : capacité de résolution incroyable de 0,04 microns par pas, conception avec 40 roulements pour offrir une précision et une capacité de charge exceptionnelles, port USB-C réversible pour le contrôle depuis EAGLE ou n'importe quel ordinateur externe, port ARCO à utiliser avec le rotateur robotique en option, LED d'état dimmables qui peuvent également être éteintes, connexion WiFi avec Virtual HandPad incluse pour une utilisation même sans ordinateur.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"ESATTO 4 robotic microfocuser\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_2.jpg?v=1684346142\" title=\"Microfocaliseur robotisé ESATTO 4\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch2\u003eLa mise au point parfaite pour l'astrographe \u003cspan\u003eTakahashi FSQ-106\u003c\/span\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003e\u003cspan\u003eGrâce à une optique spéciale, le Takahashi FSQ-106 est l'un des astrographes les plus performants et il est utilisé par les meilleurs astrophotographes du monde. Le correcteur interne spécial est si grand qu'il nécessite un très grand porte-oculaire pour l'utiliser. Pour cette raison, ESATTO 4\" est le porte-oculaire idéal pour le télescope Takahashi FSQ-106 permettant ainsi un contrôle à distance et de haute précision même des caméras et accessoires très lourds.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"ESATTO 4 robotic microfocuser\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_3.jpg?v=1684346144\" title=\"Microfocaliseur robotisé ESATTO 4\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eESATTO 4\" installé sur le Takahashi FSQ-106 (avec l'adaptateur en option) et avec l'adaptateur M92x1 en option. Le télescope FSQ-106 est présenté avec des anneaux de support PLUS 125 mm.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch2\u003eAdaptateur spécial pour \u003cspan\u003eTakahashi FSQ-106\u003c\/span\u003e et pour connecter \u003cspan\u003e\u003cspan\u003edes adaptateurs photographiques\u003c\/span\u003e Takahashi\u003c\/span\u003e\n \u003c\/h2\u003e\n\n\u003cp\u003e\u003cspan\u003eAfin de vous permettre d'installer ESATTO 4\" à la place du porte-oculaire Takahashi d'origine, nous avons conçu un adaptateur spécial qui permet à ESATTO 4\" d'avoir la même épaisseur que le porte-oculaire d'origine. De plus, nous avons créé un adaptateur à visser sur le filetage M110x1 du tube de tirage ESATTO 4\" pour le convertir en un filetage femelle M92x1 qui est le même que celui du porte-oculaire Takahashi d'origine. De cette façon, vous pouvez retirer le mise au point d'origine, installez ESATTO 4\" avec les adaptateurs en option et vous trouverez le point de mise au point avec les mêmes adaptateurs photographiques que vous avez utilisés auparavant !\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"ESATTO 4 robotic microfocuser\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_4.jpg?v=1684346145\" title=\"Microfocaliseur robotisé ESATTO 4\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eESATTO 4\" installé sur le Takahashi FSQ-106 (avec l'adaptateur en option) et avec l'adaptateur M92x1 en option. Le télescope FSQ-106 est présenté avec des anneaux de support PLUS 125 mm.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg alt=\"ESATTO 4 robotic microfocuser\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_5.jpg?v=1684346147\" title=\"Microfocaliseur robotisé ESATTO 4\" width=\"1000\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eDimensions du microfocuser robotisé ESATTO 4\".\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967861879069,"sku":"PLL-PLLEST4","price":1757.7,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/PrimaLuceLab-ESATTO-4-robotic-microfocuser__18256.1617396014.1280.1280.jpg?v=1684346164"},{"product_id":"primalucelab-esatto-4-focuser-with-arco-3-rotator","title":"PrimaLuceLab ESATTO 4\" Focuser avec ARCO 3\" rotateur","description":"\u003c!-- more --\u003e\u003cdiv\u003e\n\n \u003cp\u003e\u003cspan\u003eCe lot comprend le porte-oculaire ESATTO 4\", le rotateur ARCO 3\" et l'adaptateur pour les connecter, vous permettant de prendre le contrôle à distance de la mise au point et de la rotation dans un porte-oculaire compact avec seulement 93,0 mm d'épaisseur et 76,3 mm d'ouverture libre.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eESATTO 4\" est le plus grand microfocuseur robotique de la famille ESATTO et, grâce à la grande ouverture libre de 102 mm et à la capacité de charge utile élevée de 10 kg, il est parfait pour les grands télescopes professionnels que l'on trouve généralement dans les observatoires ou pour les astrographes offrant un grand cercle d'image corrigé nécessitant l'utilisation de porte-oculaires à grande ouverture libre, comme le Takahashi FSQ-106.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg title=\"Microfocaliseur robotisé ESATTO 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_1.jpg?v=1684346140\" alt=\"ESATTO 4 robotic microfocuser\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eComparaison des dimensions : ESATTO 2\" (gauche), ESATTO 3\" (centre) et ESATTO 4\" (droite).\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch2\u003eMicrofocuser robotisé ESATTO 4\" - \u003cspan\u003ecaractéristiques principales\u003c\/span\u003e : \u003c\/h2\u003e\n\n\u003cp\u003e\u003cspan\u003e- Porte-oculaire de style Crayford avec 40 roulements à billes, spécialement conçu pour une capacité de charge très élevée (jusqu'à \u003cstrong\u003e10 kg\u003c\/strong\u003e ) sans flexion\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Conception à profil bas avec seulement \u003cstrong\u003e65 mm d'épaisseur\u003c\/strong\u003e (91 mm avec bride interne).\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Course de mise au point de 35 mm avec une incroyable résolution de \u003cstrong\u003e0,04 microns par pas\u003c\/strong\u003e !\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- \u003cstrong\u003eContrôlable à distance\u003c\/strong\u003e depuis EAGLE ou n'importe quel ordinateur Windows, avec le logiciel de contrôle FOCUSER Manager (testé avec des ordinateurs Windows 10) ou les pilotes ASCOM.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- \u003cstrong\u003eConnecteur USB-C\u003c\/strong\u003e offrant une plus grande fiabilité et pouvant être connecté à n'importe quel port de type USB grâce au câble inclus.\u003c\/span\u003e\u003cbr\u003e \u003cspan\u003e- Télécommande avec \u003cstrong\u003eWiFi\u003c\/strong\u003e depuis n'importe quel smartphone, tablette ou ordinateur et application \u003cstrong\u003eESATTO Virtual HandPad\u003c\/strong\u003e également pour une utilisation visuelle !\u003c\/span\u003e \u003cbr\u003e\u003cspan\u003e- Port ARCO pour connecter facilement le \u003cstrong\u003erotateur ARCO\u003c\/strong\u003e à l'ESATTO sans avoir besoin de câbles de données ou d'alimentation supplémentaires.\u003cbr\u003e - Poids : 2050 gr.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/i1NA-aGalaM?rel=0\" width=\"853\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch2\u003e\n\nConception \u003cspan\u003etout-en-un\u003c\/span\u003e pour \u003cspan\u003edes performances optimales\u003c\/span\u003e également avec des télescopes professionnels\u003c\/h2\u003e\n\n \u003cp\u003e\u003cspan\u003eESATTO 4\" dispose de toutes les technologies les plus avancées qui vous permettent d'obtenir les meilleures performances de votre télescope : capacité de résolution incroyable de 0,04 microns par pas, conception avec 40 roulements pour offrir une précision et une capacité de charge exceptionnelles, port USB-C réversible pour le contrôle depuis EAGLE ou n'importe quel ordinateur externe, port ARCO à utiliser avec le rotateur robotique en option, LED d'état dimmables qui peuvent également être éteintes, connexion WiFi avec Virtual HandPad incluse pour une utilisation même sans ordinateur.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg title=\"Microfocaliseur robotisé ESATTO 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_2.jpg?v=1684346142\" alt=\"ESATTO 4 robotic microfocuser\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch2\u003eLa mise au point parfaite pour l'astrographe \u003cspan\u003eTakahashi FSQ-106\u003c\/span\u003e\n\u003c\/h2\u003e\n\n \u003cp\u003e\u003cspan\u003eGrâce à une optique spéciale, le Takahashi FSQ-106 est l'un des astrographes les plus performants et il est utilisé par les meilleurs astrophotographes du monde. Le correcteur interne spécial est si grand qu'il nécessite un très grand porte-oculaire pour l'utiliser. Pour cette raison, ESATTO 4\" est le porte-oculaire idéal pour le télescope Takahashi FSQ-106 permettant ainsi un contrôle à distance et de haute précision même des caméras et accessoires très lourds.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg title=\"Microfocaliseur robotisé ESATTO 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_3.jpg?v=1684346144\" alt=\"ESATTO 4 robotic microfocuser\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eESATTO 4\" installé sur le Takahashi FSQ-106 (avec l'adaptateur en option) et avec l'adaptateur M92x1 en option. Le télescope FSQ-106 est présenté avec des anneaux de support PLUS 125 mm.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch2\u003eAdaptateur spécial pour \u003cspan\u003eTakahashi FSQ-106\u003c\/span\u003e et pour connecter \u003cspan\u003e\u003cspan\u003edes adaptateurs photographiques\u003c\/span\u003e Takahashi\u003c\/span\u003e\n \u003c\/h2\u003e\n\n\u003cp\u003e\u003cspan\u003eAfin de vous permettre d'installer ESATTO 4\" à la place du porte-oculaire Takahashi d'origine, nous avons conçu un adaptateur spécial qui permet à ESATTO 4\" d'avoir la même épaisseur que le porte-oculaire d'origine. De plus, nous avons créé un adaptateur à visser sur le filetage M110x1 du tube de tirage ESATTO 4\" pour le convertir en un filetage femelle M92x1 qui est le même que celui du porte-oculaire Takahashi d'origine. De cette façon, vous pouvez retirer le mise au point d'origine, installez ESATTO 4\" avec les adaptateurs en option et vous trouverez le point de mise au point avec les mêmes adaptateurs photographiques que vous avez utilisés auparavant !\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg title=\"Microfocaliseur robotisé ESATTO 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_4.jpg?v=1684346145\" alt=\"ESATTO 4 robotic microfocuser\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eESATTO 4\" installé sur le Takahashi FSQ-106 (avec l'adaptateur en option) et avec l'adaptateur M92x1 en option. Le télescope FSQ-106 est présenté avec des anneaux de support PLUS 125 mm.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e\u003cimg title=\"Microfocaliseur robotisé ESATTO 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_PrimaLuceLab_ESATTO_4_robotic_microfocuser_Description_5.jpg?v=1684346147\" alt=\"ESATTO 4 robotic microfocuser\" width=\"1000\"\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan\u003eDimensions du microfocuser robotisé ESATTO 4\".\u003c\/span\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":44967966867741,"sku":"PLL-PLLEST4ARCO3","price":4109.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/esatto-4-focuser-with-arco-3-rotator__54024.1641495402.1280.1280.jpg?v=1684347354"},{"product_id":"primalucelab-esatto-2-lp-low-profile-robotic-focuser","title":"PrimaLuceLab ESATTO 2\" LP porte-oculaire robotique à profil bas","description":"\u003cp\u003e\u003cstrong\u003eESATTO 2\" LP\u003c\/strong\u003e \u003cspan\u003eest le porte-oculaire robotique à profil bas le plus compact spécialement conçu pour les télescopes à faible backfocus et il peut également s'adapter au Celestron EdgeHD 8\" ! Avec seulement 32 mm d'épaisseur, ESATTO 2\" LP offre une grande ouverture libre de 50,9 mm avec 10 mm de voyage, 5 kg de capacité de charge utile et une résolution incroyable de 0,03 microns par pas !Et comme tous les autres porte-oculaires ESATTO, il est livré avec un port USB-C pour le contrôler depuis votre EAGLE ou n'importe quel ordinateur Windows, un port ARCO pour vous permettre connectez-vous au rotateur ARCO, au port de sonde de température, à la connexion WiFi pour vous permettre de contrôler sans fil avec un smartphone ou une tablette et des lumières LED à intensité variable !\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSi vous recherchez le meilleur porte-oculaire à profil bas pour votre Celestron EdgeHD 8\" ou un autre télescope à faible backfocus disponible, ESATTO 2\" LP est la solution ! ESATTO 2\" LP est livré avec toutes les technologies les plus avancées incluses dans tous nos porte-oculaires ESATTO : port USB-C, compatibilité rotator ARCO, connexion WiFi, de nombreux adaptateurs de caméras et de télescopes en option et le logiciel d'astrophotographie PLAY !\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eESATTO 2” LP porte-oculaire robotisé à profil bas -\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003ecaractéristiques principales\u003c\/span\u003e :\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e- Conception spéciale à profil bas pour une capacité de charge élevée (jusqu'à 5 kg) et une grande précision.\u003cbr\u003e - Profil bas avec seulement \u003cstrong\u003e32 mm d'épaisseur\u003c\/strong\u003e .\u003cbr\u003e - Course de mise au point de 10 mm avec une incroyable résolution de \u003cstrong\u003e0,03 microns par pas\u003c\/strong\u003e !\u003cbr\u003e - \u003cstrong\u003eAdaptateurs\u003c\/strong\u003e optionnels spéciaux pour se connecter facilement à de nombreux télescopes différents.\u003cbr\u003e - \u003cstrong\u003eContrôlé à distance\u003c\/strong\u003e depuis EAGLE ou n'importe quel ordinateur Windows, il est également fourni avec le pilote ASCOM.\u003cbr\u003e - \u003cstrong\u003eConnecteur USB-C\u003c\/strong\u003e offrant une plus grande fiabilité et pouvant être connecté à n'importe quel port de type USB grâce au câble inclus.\u003cbr\u003e - Il fonctionne également avec \u003cstrong\u003ele logiciel d'astrophotographie PLAY\u003c\/strong\u003e , bien plus qu'un programme autonome.\u003cbr\u003e - Télécommande avec WiFi depuis n'importe quel smartphone, tablette ou ordinateur et application \u003cstrong\u003eESATTO Virtual HandPad\u003c\/strong\u003e pour une utilisation visuelle !\u003cbr\u003e - \u003cstrong\u003eDe nombreux adaptateurs de caméra filetés avec bague d'arrêt\u003c\/strong\u003e côté caméra pour faire pivoter et maintenir la caméra dans l'axe optique.\u003cbr\u003e - Port ARCO pour connecter facilement le \u003cstrong\u003erotateur de caméra ARCO et le dé-rotateur de champ\u003c\/strong\u003e à l'ESATTO sans avoir besoin de câbles d'alimentation USB ou 12V supplémentaires.\u003cbr\u003e - Poids : 730 grammes.\u003c\/span\u003e\u003c\/p\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":45019668349213,"sku":"PLLEST2LP-B","price":1225.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/ESATTO-2-LP-low-profile-robotic-focuser-banner-ENa.jpg?v=1685031292"},{"product_id":"primalucelab-esatto-3-5-lp-robotic-focuser","title":"PrimaLuceLab ESATTO 3.5\" LP Robotic Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eLow-profile robotic focuser designed for astrographs\u003c\/li\u003e\n\u003cli\u003eHigh payload capacity for heavy imaging trains\u003c\/li\u003e\n\u003cli\u003eWiFi and USB-C for complete remote control\u003c\/li\u003e\n\u003cli\u003eDedicated ARCO port for rotator integration\u003c\/li\u003e\n\u003cli\u003eIncludes PrimaLuceLab PLAY astrophotography software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003ePrimaLuceLab ESATTO 3.5\" LP Robotic Focuser\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab ESATTO 3.5\" LP Robotic Focuser is a low-profile solution for demanding astrographs, compatible with accessories like an M98 to M68 adapter or a 3\" visual back, that integrates with the ARCO rotator and EAGLE computer for full remote control. Designed specifically for optical systems with minimal backfocus, it delivers high-precision, robotic focusing without compromising your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe ESATTO 3.5\" LP: A Low-Profile Focuser for Astrographs\u003c\/h3\u003e\n\u003cp\u003eMany astrographs and high-speed imaging systems have very little backfocus to spare, making it difficult to install a traditional motorized focuser. The ESATTO 3.5\" LP solves this by providing a robust, large-aperture focusing mechanism in an exceptionally thin body, allowing you to achieve critical focus with heavy camera payloads without vignetting or mechanical flexure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Payload Capacity:\u003c\/strong\u003e Engineered to carry heavy imaging trains, including large cameras, filter wheels, and rotators, without slipping or losing focus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Profile Body:\u003c\/strong\u003e Its slim design preserves precious backfocus, making it possible to add a motorized focuser to optical tubes that previously could not accommodate one.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Free Aperture:\u003c\/strong\u003e The design ensures that the light cone from your telescope passes through unobstructed, preventing vignetting even with large-format sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eM98 \u0026amp; 3\" Adapters for Secure System Integration\u003c\/h3\u003e\n\u003cp\u003eThe ESATTO 3.5\" LP features a large M98x1 female thread on the camera side, providing a secure, non-flexing connection point for your equipment. PrimaLuceLab offers a comprehensive system of optional adapters to connect virtually any camera or accessory, including a 3\" visual back for eyepieces or accessories with a 3\" nosepiece.\u003c\/p\u003e\n\u003cp\u003eA key feature of the adapter system is the stop ring, which allows you to rotate your camera to the perfect orientation for framing your target and then lock it down without losing coaxial alignment. This is critical for maintaining flat fields and achieving precise compositions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eRemote Control with PLAY, ASCOM, WiFi, and USB-C\u003c\/h3\u003e\n\u003cp\u003eThis focuser is a fully robotic component, designed for complete remote operation. It includes a modern USB-C port for a reliable connection to an EAGLE control unit or any Windows computer, and also features built-in WiFi for wireless control from a smartphone or tablet via the ESATTO Virtual HandPad app.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eARCO Port:\u003c\/strong\u003e A dedicated port allows direct connection to the PrimaLuceLab ARCO rotator, creating an integrated rotating focuser that shares power and communication through a single cable, minimizing clutter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePLAY Software Included:\u003c\/strong\u003e The ESATTO 3.5\" LP comes with PLAY, PrimaLuceLab's own astrophotography software, for a seamless user experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASCOM Compliant:\u003c\/strong\u003e A standard ASCOM driver ensures compatibility with third-party astrophotography software like N.I.N.A., SGP, and Maxim DL, allowing you to integrate it into your existing workflow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the ESATTO 3.5\" LP ideal for an astrograph telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAstrographs often have very limited backfocus. The \u003cstrong\u003eESATTO 3.5\" LP's\u003c\/strong\u003e primary advantage is its extremely low-profile design, which allows it to fit into optical trains where a thicker focuser would not. It also offers a high payload capacity and a large clear aperture, preventing flexure and vignetting with heavy, large-sensor camera setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow can I control the ESATTO 3.5\" LP focuser remotely?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou have multiple options for controlling the \u003cstrong\u003eESATTO 3.5\" LP\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C:\u003c\/strong\u003e Connect it to an EAGLE computer or any Windows PC for control via ASCOM drivers or the included PLAY software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi:\u003c\/strong\u003e Use the built-in WiFi to connect to your smartphone or tablet and control focusing with the ESATTO Virtual HandPad app.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAGLE Integration:\u003c\/strong\u003e When connected to an EAGLE, it becomes part of a fully integrated, remotely managed observatory system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the ESATTO 3.5\" LP work with my Celestron EdgeHD 1100?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. PrimaLuceLab makes an optional adapter specifically for telescopes with the large 3.3\" SC thread, such as the Celestron SCT (11\" and 14\") and EdgeHD (9.25\", 1100, and 1400) models. This adapter allows you to securely mount the \u003cstrong\u003eESATTO 3.5\" LP\u003c\/strong\u003e directly to your telescope's rear cell.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the benefit of connecting the ARCO rotator to the ESATTO 3.5\" LP?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eESATTO 3.5\" LP\u003c\/strong\u003e features a dedicated ARCO port. This allows you to connect an ARCO rotator directly to the focuser with a single cable that provides both power and data. This creates a single, compact unit that acts as a rotating focuser, allowing you to frame your target perfectly without additional power or USB cables running to the rotator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat software is included with the ESATTO 3.5\" LP focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eESATTO 3.5\" LP\u003c\/strong\u003e includes a license for PLAY, PrimaLuceLab's dedicated astrophotography software. It also comes with an ASCOM driver, ensuring it is compatible with most third-party astronomy software packages like N.I.N.A., Sequence Generator Pro (SGP), and others.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I attach my camera to the ESATTO 3.5\" LP?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe focuser has a standard M98x1 female thread on the camera side. You will need an optional adapter to match your specific camera or accessory. PrimaLuceLab offers a wide range of adapters, such as M98 to M68, M98 to M57, and M98 to M48, many of which include a stop ring to lock the camera's rotation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Accessories\u003c\/td\u003e\n\u003ctd\u003eAdapter from M98 to M68 with stop ring for ESATTO 3,5” LP; 3\" visual back for ESATTO 3,5” LP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_ESATTO_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":49131403673885,"sku":"PLL-PLLEST35LP","price":1673.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-ESATTO-3-5-LP-Robotic-Focuser.jpg?v=1725732778"},{"product_id":"primalucelab-sestosenso3","title":"PrimaLuceLab SESTO SENSO 3 Robotic Focusing Motor","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdvanced robotic focusing motor for Crayford or rack-and-pinion focusers\u003c\/li\u003e\n\u003cli\u003eIntegrated position encoder allows manual adjustment without losing calibration\u003c\/li\u003e\n\u003cli\u003eSelf Centering Clamp 2 (SCC2) for direct, bracket-free installation\u003c\/li\u003e\n\u003cli\u003eDual connectivity with USB-C and built-in WiFi\u003c\/li\u003e\n\u003cli\u003eVirtual HandPad for wireless control from any smartphone or tablet\u003c\/li\u003e\n\u003cli\u003eFull integration with PLAY software, ASCOM drivers, and ARCO rotators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eSESTO SENSO 3 Robotic Focusing Motor\u003c\/h2\u003e\n      \u003cp\u003eThe PrimaLuceLab SESTO SENSO 3 is our most advanced robotic focusing motor, engineered to deliver exceptional precision for external focusers. It introduces an integrated position encoder that permits manual focuser adjustments without losing calibration, a Self Centering Clamp 2 (SCC2) for rapid installation without external brackets, and both USB-C and WiFi connectivity for complete control. You can operate the SESTO SENSO 3 from a computer via its ASCOM driver or PLAY software, or wirelessly from a smartphone using the Virtual HandPad.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eIntegrated Encoder: Manual Focusing Without Losing Calibration\u003c\/h3\u003e\n      \u003cp\u003eThe standout feature of the SESTO SENSO 3 is its integrated position encoder. This system precisely tracks the focuser shaft's movement, allowing you to make manual adjustments with the original focuser knob at any time without the motor losing its calibrated position. This is ideal for observers who switch between visual use and astrophotography.\u003c\/p\u003e\n      \u003cp\u003eFor added security, the Automatic Position Recovery function can be enabled. If the focuser is accidentally moved, this feature automatically returns it to the previous position after a user-defined delay, protecting your focus during public outreach events or unattended remote sessions.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eFlexible Control: USB-C, WiFi, and Virtual HandPad\u003c\/h3\u003e\n      \u003cp\u003eThe SESTO SENSO 3 offers modern, reliable connectivity options for any workflow. A reversible USB-C port ensures a secure connection to any Windows computer or PrimaLuceLab EAGLE, minimizing the risk of accidental disconnection in the dark.\u003c\/p\u003e\n      \u003cp\u003eFor ultimate freedom, the built-in WiFi creates its own network, allowing you to connect directly with a smartphone or tablet. The browser-based Virtual HandPad gives you full control over focuser movement and presets, effectively turning your mobile device into a smart hand controller—no computer or cables required at the telescope.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n    \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eSeamless Integration: SCC2 Clamp, ARCO Port, and PLAY Software\u003c\/h3\u003e\n      \u003cp\u003eInstallation is simplified with the new Self Centering Clamp 2 (SCC2), which attaches the SESTO SENSO 3 directly to a wide range of focusers without needing external brackets. The compact, all-in-one chassis houses all electronics and features dimmable LEDs that can be fully extinguished using DARK mode to eliminate stray light.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eARCO Ready:\u003c\/strong\u003e A dedicated port provides single-cable power and data for the optional ARCO robotic rotator, enabling a clean, fully integrated imaging train.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBroad Software Support:\u003c\/strong\u003e The included ASCOM driver ensures compatibility with popular third-party software like NINA, Sequence Generator Pro, and MaxIm DL.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePLAY Software:\u003c\/strong\u003e Unlock advanced features like automated focusing routines and temperature compensation (with optional probe) using PrimaLuceLab's dedicated PLAY astrophotography suite.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eSESTO SENSO 3 vs. Predecessors: What's New?\u003c\/h3\u003e\n      \u003cp\u003eThe SESTO SENSO 3 represents a significant evolution in robotic focusing, moving beyond the capabilities of previous models. While older focus motors would lose their position if touched manually, the SESTO SENSO 3's integrated encoder solves this problem completely.\u003c\/p\u003e\n      \u003cp\u003eKey upgrades include the move to a bracketless mounting system with the SCC2 clamp and the introduction of modern USB-C and WiFi control. These features create a more robust, flexible, and user-friendly system for both remote imagers and hands-on visual observers.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the SESTO SENSO 3's integrated encoder?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe integrated encoder allows you to \u003cstrong\u003emanually turn the focuser knob\u003c\/strong\u003e at any time without the SESTO SENSO 3 losing its electronic position. This is a major advantage for users who switch between visual observing and imaging, as you can make coarse adjustments by hand and then switch to fine electronic control without needing to recalibrate.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eCan I control the SESTO SENSO 3 without a computer at the telescope?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes. The SESTO SENSO 3 has \u003cstrong\u003ebuilt-in WiFi\u003c\/strong\u003e that creates its own wireless network. You can connect to it with any smartphone or tablet and use the web-based \u003cstrong\u003eVirtual HandPad\u003c\/strong\u003e to move the focuser, save positions, and make precise adjustments without needing a connected PC.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the SESTO SENSO 3 attach to my Crayford focuser?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe SESTO SENSO 3 uses the included \u003cstrong\u003eSelf Centering Clamp 2 (SCC2)\u003c\/strong\u003e system. This allows it to connect directly to the focuser shaft of many popular Crayford and rack-and-pinion focusers without requiring any external, custom-made brackets, which simplifies installation significantly.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI use NINA for imaging. Is the SESTO SENSO 3 compatible?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eAbsolutely. The SESTO SENSO 3 includes a dedicated \u003cstrong\u003eASCOM driver\u003c\/strong\u003e. This ensures full compatibility with a wide range of third-party astrophotography software, including NINA, Sequence Generator Pro (SGP), MaxIm DL, and others that support the ASCOM standard.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eMy observatory has public viewing nights. How does the SESTO SENSO 3 handle accidental bumps to the focuser knob?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis is a perfect use case for the \u003cstrong\u003eAutomatic Position Recovery\u003c\/strong\u003e feature. When enabled, if the SESTO SENSO 3 detects that the focuser has been moved manually (either intentionally or accidentally), it will automatically move the focuser back to its last commanded position, ensuring your target remains perfectly focused for the next person.\u003c\/p\u003e\n  \u003c\/div\u003e\n    \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI want to build a fully remote imaging rig with a rotator. How does the SESTO SENSO 3 fit into this system?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe SESTO SENSO 3 is designed for this scenario. It features a dedicated \u003cstrong\u003eARCO port\u003c\/strong\u003e that allows you to connect a PrimaLuceLab ARCO rotator with a single cable for both power and data. This creates a clean, compact, and fully integrated system for focusing and framing that can be controlled remotely through the EAGLE or another computer running PLAY or ASCOM-compatible software.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_SESTO_SENSO_3_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913366073629,"sku":"PLL-SESTOSENSO3","price":391.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-SESTO-SENSO-3-robotic-focusing-motor-for-external-focusers-1_0a500a85-7874-4e56-910f-bb1d87665829.jpg?v=1789089939"},{"product_id":"primalucelab-sestosenso3sc","title":"PrimaLuceLab SESTO SENSO 3 SC Robotic Focusing Motor","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eRobotic focusing motor for SC, EdgeHD, and RASA telescopes\u003c\/li\u003e\n\u003cli\u003eDirect Pulley Clamp (DPC) for backlash-free, slip-free connection\u003c\/li\u003e\n\u003cli\u003eIntegrated encoder allows for manual focusing without losing position\u003c\/li\u003e\n\u003cli\u003eUSB-C port and built-in WiFi for dual control options\u003c\/li\u003e\n\u003cli\u003eASCOM and PLAY software compatible for full remote automation\u003c\/li\u003e\n\u003cli\u003eAutomatic calibration routine designed for internal mirror focusers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eSESTO SENSO 3 SC Robotic Focusing Motor\u003c\/h2\u003e\n\u003cp\u003eThe SESTO SENSO 3 SC is an advanced robotic focusing motor engineered specifically for Schmidt-Cassegrain, EdgeHD, and RASA telescopes with internal mirror focusers. Its innovative Direct Pulley Clamp (DPC) system provides a backlash-free connection to the focus knob, while an integrated position encoder maintains perfect positional awareness even after manual adjustments. With both USB-C and built-in WiFi, you gain flexible, reliable remote focus control from a computer, smartphone, or tablet.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDirect Pulley Clamp (DPC): Backlash-Free Coupling with Manual Override\u003c\/h3\u003e\n\u003cp\u003eThe core of the SESTO SENSO 3 SC is its Direct Pulley Clamp (DPC) mechanism. This system provides a secure, slip-free connection to your telescope's focuser knob, eliminating the backlash common in other motor designs. This ensures that every command from the software translates into precise, repeatable mirror movement.\u003c\/p\u003e\n\u003cp\u003eCrucially, the DPC works in concert with an integrated position encoder. This allows you to manually turn the focus knob at any time—for quick visual adjustments or switching eyepieces—without the system losing its calibrated position. The SESTO SENSO 3 SC always knows where it is, giving you the freedom of manual control with the repeatability of robotic automation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eDual Control: USB-C and WiFi with Virtual HandPad\u003c\/h3\u003e\n\u003cp\u003eThe SESTO SENSO 3 SC offers two robust methods for control. A modern USB-C port provides a secure, reliable cabled connection to any Windows computer or PrimaLuceLab EAGLE unit, preventing accidental disconnections during an imaging run. This is the ideal connection for a permanent observatory or a complex portable setup.\u003c\/p\u003e\n\u003cp\u003eFor wireless freedom, the focuser has built-in WiFi, creating its own network. You can connect directly with a smartphone or tablet and use the web-based Virtual HandPad to make focus adjustments right at the telescope. This is perfect for initial setup, visual observing, or when you don't want to be tethered to a laptop.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSC-Specific Automation: Remote Calibration and Position Recovery\u003c\/h3\u003e\n\u003cp\u003eUnlike external focusers, internal mirror focus systems lack hard mechanical stops, making remote calibration a major challenge. The SESTO SENSO 3 SC solves this with an exclusive Automatic Calibration mode that intelligently detects the focuser's full travel range without manual intervention. This makes it a uniquely reliable solution for unattended, remote observatories.\u003c\/p\u003e\n\u003cp\u003eFor added security, an Automatic Position Recovery function can be enabled. If the focus knob is accidentally moved, the system will automatically return to its last known position after a user-defined delay. This feature is invaluable in public observatories or educational settings where multiple users might handle the equipment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSeamless Ecosystem Integration: ARCO, EAGLE, and ASCOM Control\u003c\/h3\u003e\n\u003cp\u003eThe SESTO SENSO 3 SC is designed to be the hub of your imaging train. A dedicated ARCO port allows you to connect a PrimaLuceLab ARCO rotator with a single cable for both power and data, dramatically simplifying cable management. When paired with an EAGLE computer, you can enable GHOST mode for wireless control from your PC and DARK mode to automatically extinguish all status LEDs during an exposure.\u003c\/p\u003e\n\u003cp\u003eBeyond the PrimaLuceLab ecosystem, the focuser is fully ASCOM compliant. This ensures out-of-the-box compatibility with all major astrophotography software, including NINA, Sequence Generator Pro, and MaxIm DL, allowing you to integrate it into your existing workflow without compromise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSESTO SENSO 3 SC vs. Standard Models: Why Automatic Calibration Matters\u003c\/h3\u003e\n\u003cp\u003eWhile other SESTO SENSO 3 models provide exceptional focusing, the SC version contains a key feature that makes it essential for telescopes with internal focusers. The Automatic Calibration routine is what sets it apart, as it is purpose-built to handle the unique mechanics of a moving-mirror system.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard Focusers:\u003c\/strong\u003e Have a defined, limited travel range with hard stops, making them easy to calibrate manually.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSC\/EdgeHD\/RASA Focusers:\u003c\/strong\u003e The primary mirror can be moved over a very long range with no fixed endpoints. Manually finding these limits is impractical, and impossible to do remotely. The SESTO SENSO 3 SC automates this discovery process, a feature not available on other models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the SESTO SENSO 3 SC different from other robotic focusers for SCTs?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SESTO SENSO 3 SC's key differentiators are its \u003cstrong\u003eDirect Pulley Clamp (DPC)\u003c\/strong\u003e for a backlash-free connection and its \u003cstrong\u003eintegrated encoder\u003c\/strong\u003e. This combination allows you to make manual focus adjustments at any time without the system losing its position, a feature missing from many competing focus motors. Furthermore, its exclusive automatic calibration routine is designed specifically for the challenges of internal mirror focusing systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still manually focus my Celestron EdgeHD 8 with the SESTO SENSO 3 SC installed?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The DPC system is designed to allow full manual control. You can turn the focuser knob by hand whenever you need to, and the integrated encoder will track the movement. The system will instantly know the new focus position without needing to be re-calibrated, making it seamless to switch between imaging and visual use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the SESTO SENSO 3 SC handle remote operation in an observatory?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIt is built for remote use. The \u003cstrong\u003eAutomatic Calibration\u003c\/strong\u003e feature allows the focuser to learn the travel limits of your telescope's mirror without you needing to be there. Control can be handled reliably over a wired USB-C connection to an observatory computer, and the ASCOM driver allows it to be integrated into any remote automation software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat software is compatible with the SESTO SENSO 3 SC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe SESTO SENSO 3 SC works with PrimaLuceLab's own \u003cstrong\u003ePLAY\u003c\/strong\u003e software for an integrated experience, especially when using an EAGLE computer. It is also fully \u003cstrong\u003eASCOM compliant\u003c\/strong\u003e, meaning it works with virtually all popular third-party astrophotography applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNINA\u003c\/li\u003e\n\u003cli\u003eSequence Generator Pro (SGP)\u003c\/li\u003e\n\u003cli\u003eMaxIm DL\u003c\/li\u003e\n\u003cli\u003eand others that support the ASCOM focusing standard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need an EAGLE computer to use the SESTO SENSO 3 SC?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. An EAGLE is not required. You can connect the SESTO SENSO 3 SC directly to any Windows 10\/11 computer via its USB-C port. You can also control it completely wirelessly using its built-in WiFi and the Virtual HandPad on any smartphone or tablet. However, an EAGLE computer unlocks advanced features like GHOST mode (wireless control from the EAGLE) and automatic DARK mode activation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the SESTO SENSO 3 SC integrate with the ARCO rotator on my RASA 11?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIntegration is incredibly simple. The SESTO SENSO 3 SC has a dedicated ARCO port. You connect the ARCO rotator to this port using a single, short cable that provides both power and data. This eliminates extra cables running to your computer, streamlining your imaging train and reducing the potential for cable snags.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_SESTO_SENSO_3_SC_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913366139165,"sku":"PLL-SESTOSENSO3SC","price":419.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-SESTO-SENSO-3-SC-robotic-focusing-motor-for-SC-type-telescopes-1_0648aa3e-242f-47d8-a6ca-4a7134488fcf.jpg?v=1789089948"},{"product_id":"primalucelab-sestosenso3ls","title":"PrimaLuceLab SESTO SENSO 3 LS Robotic Focusing Motor for Telephoto Lenses","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eRobotic focusing motor designed for telephoto lenses\u003c\/li\u003e\n\u003cli\u003eLens Gear Clamp (LGC) for direct, backlash-free connection\u003c\/li\u003e\n\u003cli\u003eIntegrated position encoder allows manual override without losing focus position\u003c\/li\u003e\n\u003cli\u003eUSB-C and built-in WiFi for wired or wireless control\u003c\/li\u003e\n\u003cli\u003eArca-Swiss style mount for secure attachment to PLUS system dovetails\u003c\/li\u003e\n\u003cli\u003eFull integration with PrimaLuceLab PLAY software and ARCO rotator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eSESTO SENSO 3 LS Robotic Focusing Motor for Telephoto Lenses\u003c\/h2\u003e\n\u003cp\u003eThe SESTO SENSO 3 LS is a dedicated robotic focusing motor engineered to bring high-precision, automated focusing to astrophotography with telephoto lenses from Canon, Nikon, and others. It integrates its motor, high-resolution encoder, and control electronics into a single, compact unit that connects directly to your lens's focus ring via the innovative Lens Gear Clamp (LGC) system, providing backlash-free adjustments. With both USB-C and built-in WiFi connectivity, you can control focus from a computer or wirelessly from a smartphone, fully integrating your camera lens into a modern astrophotography workflow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eLGC System: Precision, Backlash-Free Focusing for Telephoto Lenses\u003c\/h3\u003e\n\u003cp\u003eUnlike universal motors that rely on external belts, the SESTO SENSO 3 LS uses the new Lens Gear Clamp (LGC) system. This custom mechanical interface engages the lens's manual focus ring with a direct-drive rubber gear, eliminating the slip and backlash common with belt-driven systems. This ensures that every command from the control software translates into precise, repeatable focus adjustments critical for sharp stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Encoder: Manual Override with Automatic Position Recovery\u003c\/h3\u003e\n\u003cp\u003eA key innovation in the SESTO SENSO 3 LS is its integrated position encoder. This allows you to manually turn the lens's focus ring at any time—even while the motor is powered on—without losing the system's focus position. The focuser instantly knows its new position, enabling seamless transitions between manual tweaks and automated control. The system also features an Automatic Position Recovery function, which can be configured to return the lens to its last commanded position if it's accidentally moved, safeguarding your focus during an imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eWireless \u0026amp; Wired Control: USB-C, WiFi, and PLAY Software Integration\u003c\/h3\u003e\n\u003cp\u003eThe SESTO SENSO 3 LS offers flexible control options to suit any imaging setup. Connect it to an EAGLE control unit or any Windows computer via the modern USB-C port for robust, hardwired control. For a cable-free setup, use the built-in WiFi to connect to the Virtual HandPad on a smartphone or tablet. The motor is fully compatible with PrimaLuceLab's PLAY astrophotography suite, supports ASCOM drivers for third-party software, and features a dedicated ARCO port for single-cable power and control of the ARCO robotic rotator.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eRig Integration: Compact All-in-One Design with Arca-Swiss Mounting\u003c\/h3\u003e\n\u003cp\u003eDesigned as a self-contained unit, the SESTO SENSO 3 LS houses all its electronics within a single lightweight chassis, minimizing cable clutter. An integrated Arca-Swiss style foot allows for direct and secure mounting to any PLUS Vixen-style dovetail bar. For dark sky imaging, the status LEDs are dimmable and can be turned off completely to prevent any stray light from affecting your exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSESTO SENSO 3 LS vs. SESTO SENSO 3: Choosing the Right Focuser\u003c\/h3\u003e\n\u003cp\u003eWhile both motors share core technology, their applications are distinct. The standard SESTO SENSO 3 is designed for telescopes, using bushings and couplings to attach to the pinion shafts of traditional Crayford or SCT focusers. The SESTO SENSO 3 LS is engineered exclusively for photographic telephoto lenses, using its unique LGC system to interface directly with the lens's focusing ring. If you are imaging with a telescope, choose the SESTO SENSO 3; for a telephoto lens, the SESTO SENSO 3 LS is the correct tool for the job.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the SESTO SENSO 3 LS different from the standard SESTO SENSO 3?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary difference is the mechanical interface. The \u003cstrong\u003eSESTO SENSO 3 LS\u003c\/strong\u003e is designed specifically for photographic telephoto lenses and uses the \u003cstrong\u003eLens Gear Clamp (LGC)\u003c\/strong\u003e to directly drive the lens's focus ring. The standard SESTO SENSO 3 is for telescopes and connects to the focuser's pinion shaft using various-sized bushings.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I still focus my lens manually with the SESTO SENSO 3 LS attached?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Thanks to the integrated high-resolution encoder, you can turn your lens's focus ring by hand at any time. The SESTO SENSO 3 LS will track the movement and update its position in the software, allowing you to switch between manual and automated focusing without needing to recalibrate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the \"Automatic Position Recovery\" feature on the SESTO SENSO 3 LS?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis feature uses the encoder to protect your focus. If the lens focus ring is moved manually or accidentally bumped, the motor can automatically return it to the last commanded position. You can set a delay for this recovery, from an instant reaction to a longer pause, giving you full control over the behavior.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the Lens Gear Clamp (LGC) on the SESTO SENSO 3 LS work?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe LGC is a gear-based system that clamps around the barrel of your telephoto lens. An integrated rubber gear makes direct, firm contact with the manual focus ring. This eliminates the need for external belts and prevents the mechanical slip and backlash that can ruin focus precision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow would I integrate the SESTO SENSO 3 LS into a portable setup with a Canon 400mm lens and an EAGLE computer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eIntegration is straightforward. You would mount your Canon lens and camera to a PLUS Vixen-style dovetail bar. The SESTO SENSO 3 LS attaches to the same bar via its Arca-Swiss foot and is positioned so the LGC engages the lens's focus ring. You would then connect the SESTO SENSO 3 LS to your EAGLE using a single USB-C cable for power and data, allowing for full control through the PLAY software.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the SESTO SENSO 3 LS compensate for temperature changes when imaging the Andromeda Galaxy (M31) with my lens?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, it is equipped for this. The SESTO SENSO 3 LS includes a dedicated port for an optional temperature probe. When connected, and used with third-party software that supports it (like SGP or N.I.N.A.), you can configure automatic focusing routines that trigger when the ambient temperature changes by a set amount, ensuring M31's details remain perfectly sharp throughout the night.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_SESTO_SENSO_3_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913366958365,"sku":"PLL-SESTOSENSO3LS","price":489.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-SESTO-SENSO-3-LS-robotic-focusing-motor-for-telephoto-lenses-1_0603f9d5-0cde-425a-8180-9edc83694dca.jpg?v=1789089956"},{"product_id":"primalucelab-pllest2arco2","title":"PrimaLuceLab ESATTO 2\" Focuser with ARCO 2\" Rotator","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCombines robotic focuser and high-precision rotator in one unit\u003c\/li\u003e\n\u003cli\u003eLow-profile design for minimal back focus consumption\u003c\/li\u003e\n\u003cli\u003eSingle-cable connection between units for simplified wiring\u003c\/li\u003e\n\u003cli\u003eASCOM and native PLAY software compatible for flexible control\u003c\/li\u003e\n\u003cli\u003eFunctions as a camera rotator for framing and a field de-rotator for alt-az mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eESATTO 2\" Focuser with ARCO 2\" Rotator\u003c\/h2\u003e\n\u003cp\u003eThis bundle combines the PrimaLuceLab ESATTO 2\" robotic focuser and the ARCO 2\" rotator into a single, compact unit for complete remote control of your imaging train. Engineered to work together seamlessly, this system provides both high-precision focusing and arc-second resolution rotation without the cable management complexity of separate components. The integrated design simplifies your setup, requiring only a single USB cable to the ESATTO for control and power, making it a streamlined solution for automated astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Focus and Rotation: The ESATTO and ARCO System\u003c\/h3\u003e\n\u003cp\u003eBy including the necessary adapter, this bundle creates a rigid, low-profile focusing and rotation assembly. This integration is designed to minimize the back focus used in your optical train while providing the robust support needed for modern imaging cameras. The two devices communicate through a short link cable, meaning you only need to connect the ESATTO focuser to your EAGLE or Windows computer to command both focus and rotation, dramatically simplifying cable routing at the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eRobotic Focusing Control with the ESATTO 2\"\u003c\/h3\u003e\n\u003cp\u003eThe ESATTO 2\" is a new-generation robotic focuser with an integrated motor and advanced electronics, eliminating the need for an external controller. It offers exceptional load capacity and precise draw tube travel, ensuring no slippage even with heavy camera and filter wheel combinations. You can control the ESATTO directly via USB or wirelessly using the Virtual HandPad on a smartphone or tablet, giving you flexible and reliable remote focusing for any setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eArc-Second Precision with the ARCO 2\" Camera Rotator\u003c\/h3\u003e\n\u003cp\u003eThe ARCO 2\" rotator delivers incredible rotational accuracy, with a resolution of one arc-second per step. This level of precision makes it a superior tool for both perfectly framing your deep-sky targets and for acting as a field de-rotator when used with an alt-azimuth mount. Its slim profile adds minimal thickness to the imaging train, preserving precious back focus for other accessories like off-axis guiders or filter wheels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUnified Telescope Control with ASCOM and PLAY Software\u003c\/h3\u003e\n\u003cp\u003eFlexibility in control is central to the ESATTO and ARCO system. Both devices include ASCOM drivers, ensuring full compatibility with third-party astrophotography software for Windows, such as N.I.N.A., Sequence Generator Pro, or Maxim DL. For an even more integrated experience, you can use PrimaLuceLab's PLAY software, which is designed to control all their devices, along with your camera and mount, from a single, intuitive interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of the ESATTO 2\" and ARCO 2\" bundle over separate components?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is \u003cstrong\u003eseamless integration and simplified cabling\u003c\/strong\u003e. The ESATTO and ARCO are designed to work as a single unit, requiring only one USB and power connection to the ESATTO focuser, which then controls and powers the ARCO rotator. This reduces cable clutter and potential snag points at the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I control the ESATTO 2\" and ARCO 2\" with software like N.I.N.A. or Sequence Generator Pro?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. PrimaLuceLab provides \u003cstrong\u003eASCOM drivers\u003c\/strong\u003e for both the ESATTO focuser and ARCO rotator. This allows you to control them using any Windows-based astrophotography software that supports the ASCOM standard for focusers and rotators.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ARCO 2\" rotator work as a field de-rotator with the ESATTO 2\" focuser?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhen used with a telescope on an \u003cstrong\u003ealt-azimuth mount\u003c\/strong\u003e, the sky appears to rotate in the eyepiece over time. The ARCO 2\" can be commanded by software to precisely counter-rotate the camera at the sidereal rate, effectively freezing the field of view. This allows for long-exposure astrophotography without star trailing, a task typically reserved for equatorial mounts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the PLAY software and how does it control the ESATTO and ARCO system?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003ePLAY is PrimaLuceLab's proprietary astrophotography software\u003c\/strong\u003e designed to create a unified ecosystem for all their hardware. It allows you to control the ESATTO focuser, ARCO rotator, cameras, and mounts from a single application, simplifying the process of setting up and executing an imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I use the ESATTO and ARCO bundle with my Celestron SCT for EAA, how does the de-rotation feature help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eMany Celestron SCTs are on alt-azimuth mounts, which are convenient for visual use but introduce field rotation during exposures. For Electronically Assisted Astronomy (EAA), where you stack many short exposures, this rotation will blur the edges of the image. The ARCO's de-rotation function corrects for this, allowing you to create sharper, longer-duration stacked images of objects like the Hercules Cluster (M13).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to image the Rosette Nebula (NGC 2244) and get the perfect framing. How does the ARCO rotator in this bundle help?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Rosette Nebula is a large object that often requires precise composition to fit well within the camera's field of view. The ARCO rotator allows you to make fine, remote adjustments to the camera's orientation without physically touching the telescope. You can dial in the exact angle needed to perfectly frame the nebula and its associated star cluster, ensuring a professional-looking final image.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_ESATTO_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913367777565,"sku":"PLLEST2ARCO2","price":1987.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-ESATTO-2-focuser-with-ARCO-2-rotator-1_c178e268-9b07-488b-ab4c-43a4efddd90c.jpg?v=1789089964"},{"product_id":"primalucelab-pllest2lp","title":"PrimaLuceLab ESATTO 2\" LP Low Profile Robotic Focuser","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e32mm low-profile thickness\u003c\/li\u003e\n\u003cli\u003e50.9mm clear aperture\u003c\/li\u003e\n\u003cli\u003e10mm of precise focuser travel\u003c\/li\u003e\n\u003cli\u003e0.03 microns per step resolution\u003c\/li\u003e\n\u003cli\u003e5kg payload capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eESATTO 2\" LP Low Profile Robotic Focuser\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab ESATTO 2\" LP robotic focuser delivers automated, high-precision focusing in an ultra-slim 32mm body, making it essential for optical systems with limited back-focus. It supports a 5kg imaging payload through a generous 50.9mm clear aperture, all while weighing only 730g. With 10mm of precise travel and a resolution of 0.03 microns per step, you can achieve critical focus remotely for sharp, high-resolution images.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUltra-Slim 32mm Profile for Back-Focus Critical Telescopes\u003c\/h3\u003e\n\u003cp\u003eMany modern telescopes, particularly Schmidt-Cassegrains with reducers like the Celestron EdgeHD 8\", have very little back-focus to accommodate a full imaging train. The ESATTO 2\" LP directly solves this problem with its minimal 32mm optical thickness, allowing you to fit a filter wheel and off-axis guider where a standard focuser would be too long. Despite its slim design, the focuser provides a large 50.9mm clear aperture, ensuring no vignetting even with full-frame sensors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e0.03 Micron Resolution with WiFi and USB-C Control\u003c\/h3\u003e\n\u003cp\u003eAchieving perfect focus on a high-resolution sensor requires incredibly fine adjustments. The ESATTO 2\" LP's motor provides a repeatable step resolution of just 0.03 microns, eliminating backlash and ensuring you can dial in the sharpest possible stars. You control the focuser remotely via a modern USB-C port or built-in WiFi, connecting directly to PrimaLuceLab's PLAY astrophotography software or standard ASCOM-compliant applications. The short 10mm travel range is a direct trade-off for the compact design, optimized for fine-tuning rather than coarse adjustment.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003e5kg Payload Capacity and ARCO Rotator Compatibility\u003c\/h3\u003e\n\u003cp\u003eEngineered to prevent tilt and flexure, the ESATTO 2\" LP supports a robust 5kg imaging payload. This is more than enough capacity to handle a cooled astronomy camera, a filter wheel, and an off-axis guider without compromising mechanical stability. For a fully automated imaging rig, the focuser integrates seamlessly with the PrimaLuceLab ARCO robotic rotator, creating a rigid, remotely controlled system for both focusing and field framing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat makes the ESATTO 2\" LP essential for a Celestron EdgeHD 8\" telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Celestron EdgeHD 8\", especially with its 0.7x reducer, has a very strict back-focus requirement. The ESATTO 2\" LP's ultra-slim \u003cstrong\u003e32mm profile\u003c\/strong\u003e is one of the few robotic focusers that can fit within this limited distance while still allowing room for other essential accessories like a filter wheel or off-axis guider.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 10mm travel of the ESATTO 2\" LP enough for my setup?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e10mm travel distance\u003c\/strong\u003e is designed for fine focusing after coarse focus has been set with the telescope's primary focuser. It's ideal for automatic temperature compensation and achieving critical sharpness with software, but not for large initial focus adjustments. This is a deliberate design trade-off for its low-profile form factor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the ESATTO 2\" LP handle a heavy imaging train?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ESATTO 2\" LP has a \u003cstrong\u003epayload capacity of 5kg\u003c\/strong\u003e (11 lbs), which is sufficient for most modern imaging setups. It can reliably support a cooled CMOS or CCD camera, a 2\" filter wheel, and an off-axis guider without introducing flexure or tilt into the optical train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I control the ESATTO 2\" LP focuser remotely?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou can control the ESATTO 2\" LP in multiple ways:\n\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C:\u003c\/strong\u003e Connect directly to a PC or EAGLE control unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi:\u003c\/strong\u003e Connect wirelessly from your smartphone, tablet, or computer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware:\u003c\/strong\u003e It is fully compatible with PrimaLuceLab's \u003cstrong\u003ePLAY\u003c\/strong\u003e software and supports standard \u003cstrong\u003eASCOM drivers\u003c\/strong\u003e for use with third-party software like N.I.N.A. or Sequence Generator Pro.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill the ESATTO 2\" LP cause vignetting on my full-frame camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe focuser features a large \u003cstrong\u003e50.9mm clear aperture\u003c\/strong\u003e, which is designed to fully illuminate sensors up to full-frame (43mm diagonal) without vignetting. This ensures your flat frames can correct for an evenly illuminated field, provided the rest of your optical train is also full-frame compatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need special adapters to connect the ESATTO 2\" LP to my telescope and camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ESATTO 2\" LP requires optional adapters for both the telescope and camera sides to ensure a secure, threaded connection. PrimaLuceLab offers a wide range of adapters for different telescope thread types (like SCT thread) and camera connections (like M48 or M54), which must be purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProfile Thickness\u003c\/td\u003e\n\u003ctd\u003e32mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClear Aperture\u003c\/td\u003e\n\u003ctd\u003e50.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser Travel\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Resolution\u003c\/td\u003e\n\u003ctd\u003e0.03 microns per step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload Capacity\u003c\/td\u003e\n\u003ctd\u003e5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e730g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_ESATTO_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913369514269,"sku":"PLLEST2LP","price":1225.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"primalucelab-pllest2lparco2","title":"PrimaLuceLab ESATTO 2\" LP Focuser with ARCO 2\" Rotator","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCombines ESATTO 2\" LP robotic focuser and ARCO 2\" robotic rotator\u003c\/li\u003e\n\u003cli\u003eLow-profile design for compact imaging trains\u003c\/li\u003e\n\u003cli\u003eUnified power and data connection through the ESATTO focuser\u003c\/li\u003e\n\u003cli\u003eASCOM drivers for compatibility with third-party Windows software\u003c\/li\u003e\n\u003cli\u003eNative control via PrimaLuceLab's PLAY astrophotography software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eESATTO 2\" LP Focuser with ARCO 2\" Rotator\u003c\/h2\u003e\n\u003cp\u003eThis bundle integrates the PrimaLuceLab ESATTO 2\" LP focuser and the ARCO 2\" rotator into a single, compact unit for complete remote control over your imaging train. Engineered to work together seamlessly, this system provides precise, robotic focusing and field rotation while dramatically simplifying cable management. It replaces two separate devices and their corresponding cables with one low-profile assembly, reducing potential snags and setup complexity for automated astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUnified Focus and Rotation: The ESATTO 2\" LP and ARCO 2\" System\u003c\/h3\u003e\n\u003cp\u003eBy combining the ESATTO 2\" LP focuser with the ARCO 2\" rotator, this package delivers two critical imaging functions in a tightly integrated form factor. The ESATTO provides the precise, repeatable focus adjustments necessary for sharp stars, while the ARCO allows you to frame your target perfectly or act as a field de-rotator for alt-azimuth mounts. Because they are designed as a system, you gain these capabilities without the bulk and connection headaches of separate components.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSimplified Cabling for Snag-Free Remote Imaging\u003c\/h3\u003e\n\u003cp\u003eOne of the most significant challenges in a remote imaging setup is cable drag and the risk of snags during a long exposure sequence. This bundle solves that problem with a unified connection design. A single USB cable runs from your control computer to the ESATTO focuser, which then powers and controls the ARCO rotator via a short, included link cable. This eliminates the need for separate power and data lines for the rotator, creating a cleaner, more reliable setup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSeamless Control with PLAY and ASCOM Drivers\u003c\/h3\u003e\n\u003cp\u003eYou have complete flexibility in how you control the ESATTO and ARCO system. Standard ASCOM drivers ensure full compatibility with a wide range of popular Windows-based astrophotography software. For users invested in the PrimaLuceLab ecosystem, the native PLAY software offers a streamlined, all-in-one control interface. PLAY allows you to manage the focuser, rotator, and other connected devices like the EAGLE computer from a single, intuitive application designed for astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat software can I use to control the ESATTO 2\" LP and ARCO 2\" bundle?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou can control the ESATTO 2\" LP and ARCO 2\" using any Windows-based astrophotography software that supports \u003cstrong\u003eASCOM focusers and rotators\u003c\/strong\u003e. For a more integrated experience, you can use PrimaLuceLab's proprietary \u003cstrong\u003ePLAY software\u003c\/strong\u003e, which is designed to control their entire line of products from a single application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the ESATTO 2\" LP focuser and ARCO 2\" rotator connect to my computer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe system is designed for minimal cable clutter. You only need to connect \u003cstrong\u003eone USB cable\u003c\/strong\u003e from your computer to the ESATTO 2\" LP focuser. The ARCO 2\" rotator then connects directly to the ESATTO with a short link cable, receiving both power and data through the focuser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need separate power supplies for the ESATTO 2\" LP and ARCO 2\"?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. The ARCO rotator is powered directly by the ESATTO focuser. The ESATTO itself can often draw sufficient power from a high-current USB port. A separate 12V power supply for the ESATTO is only required if your computer's USB port cannot provide enough current.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ARCO 2\" rotator for field de-rotation on my Celestron CPC alt-az mount?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ARCO 2\" rotator is designed to function as both a camera angle adjuster for equatorial mounts and a \u003cstrong\u003efield de-rotator\u003c\/strong\u003e for alt-azimuth mounts. When properly configured with compatible software, it can counteract the field rotation inherent in alt-az tracking, enabling long-exposure deep-sky imaging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the ESATTO 2\" LP and ARCO 2\" bundle attach to a large Celestron EdgeHD 1100 telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eTo attach this bundle to larger Celestron SCT and EdgeHD telescopes like the 11-inch or 14-inch models, you will need a specific adapter. PrimaLuceLab offers adapters that connect the focuser to the large 3.3\" threaded port on the rear cell of these telescopes, ensuring a secure, rigid connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main advantage of getting the ESATTO 2\" LP and ARCO 2\" as a bundle?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage is \u003cstrong\u003eintegration\u003c\/strong\u003e. The focuser and rotator are designed to work as a single unit, which results in a more compact physical profile and drastically simplified power and data cabling. This reduces setup time, weight, and the potential for cable snags during an imaging session.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_ESATTO_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913369547037,"sku":"PLLEST2LPARCO2","price":2331.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-ESATTO-2-LP-focuser-with-ARCO-2-rotator-1_e5283a95-0e40-49f5-96be-64cc27b2a942.jpg?v=1789089978"},{"product_id":"primalucelab-pllest3arco3","title":"PrimaLuceLab ESATTO 3\" Focuser with ARCO 3\" Rotator","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eIntegrated 3\" Robotic Focuser and Rotator Bundle\u003c\/li\u003e\n\u003cli\u003e76.3mm Clear Aperture Through Entire Optical Path\u003c\/li\u003e\n\u003cli\u003e86.5mm Combined Thickness\u003c\/li\u003e\n\u003cli\u003eESATTO Focuser: 8kg Payload Capacity \u0026amp; 0.04 Micron Step Resolution\u003c\/li\u003e\n\u003cli\u003eARCO Rotator: 1 Arcsecond Step Resolution\u003c\/li\u003e\n\u003cli\u003eSingle USB Cable Control via ESATTO Port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eESATTO 3\" Focuser with ARCO 3\" Rotator\u003c\/h2\u003e\n\u003cp\u003eThis bundle combines the PrimaLuceLab ESATTO 3\" focuser and ARCO 3\" rotator into a single, remotely controlled unit with a total thickness of just 86.5mm and a large 76.3mm free aperture. The ESATTO provides an 8kg payload capacity with an incredible 0.04 micron per step resolution, while the ARCO rotator delivers 1 arc second per step precision for perfect framing and field de-rotation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eESATTO 3\" Focuser: 8kg Payload and 0.04 Micron Precision\u003c\/h3\u003e\n\u003cp\u003eThe core of this system is the ESATTO 3\" robotic focuser, engineered to handle heavy, professional-grade imaging trains. Its 8kg payload capacity easily supports large format cameras, filter wheels, and off-axis guiders without flexure. With 25mm of draw tube travel and an outstanding resolution of 0.04 microns per step, you can achieve critical focus on high-resolution targets with any apochromatic refractor or Ritchey-Chrétien telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eARCO 3\" Rotator: 1 Arcsecond Resolution for Framing and De-rotation\u003c\/h3\u003e\n\u003cp\u003eThe ARCO 3\" rotator provides exceptionally precise control over your camera's orientation. With a resolution of 1 arc second per step, it allows you to perfectly frame celestial objects or align with guide stars. When used with an equatorial mount, ARCO acts as a high-precision camera rotator; on an alt-azimuth mount, it functions as a field de-rotator, compensating for field rotation during long exposures.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Design: A Compact 86.5mm Profile with a Single USB Cable\u003c\/h3\u003e\n\u003cp\u003ePrimaLuceLab designed the ESATTO and ARCO to function as a single device. This bundle includes the necessary adapter to join them into a rigid unit that is only 86.5mm thick, preserving precious back focus. The entire system maintains a 76.3mm clear aperture, preventing vignetting with large sensors. Most importantly, a single short cable connects ARCO to ESATTO, which then connects to your computer via one USB cable, dramatically reducing cable clutter and potential snags.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUnified Control: Full Remote Operation with PLAY and ASCOM\u003c\/h3\u003e\n\u003cp\u003eTake complete remote control of your imaging setup through a single software interface. The ESATTO 3\" and ARCO 3\" bundle is fully supported by ASCOM drivers, ensuring compatibility with virtually any Windows-based astrophotography software. For an even more streamlined experience, PrimaLuceLab's PLAY software provides native control, allowing you to manage focusing, rotation, and image capture from one intuitive platform.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the ESATTO 3\" and ARCO 3\" connect and get power?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe two units are designed for integrated operation. The ARCO rotator connects directly to a dedicated port on the ESATTO focuser with a short cable. The ESATTO then connects to your control computer with a single USB cable. This one cable handles data for both devices and often provides enough power. An external \u003cstrong\u003e12V power supply\u003c\/strong\u003e may be needed only if your computer's USB port cannot supply sufficient current.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the total back focus consumed by the ESATTO 3\" and ARCO 3\" bundle?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe combined thickness of the ESATTO 3\" focuser, the ARCO 3\" rotator, and the connecting adapter is \u003cstrong\u003e86.5mm\u003c\/strong\u003e. This is the total amount of back focus required by the integrated unit in your imaging train.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan the ESATTO 3\" focuser handle a heavy imaging train on my Ritchey-Chrétien telescope?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ESATTO 3\" is specifically designed for this purpose. With a robust \u003cstrong\u003epayload capacity of 8kg\u003c\/strong\u003e, it can securely hold and precisely focus a full imaging setup, including a large format camera, a heavy filter wheel, and an off-axis guider, without introducing sag or flexure into the optical path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow precise is the ARCO 3\" rotator for framing a target like the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ARCO 3\" is exceptionally precise. It offers a rotational resolution of \u003cstrong\u003e1 arc second per step\u003c\/strong\u003e. This level of accuracy allows you to make minute adjustments to your camera's orientation, ensuring you can perfectly frame large targets like the Andromeda Galaxy (M31) or precisely align with a specific guide star for autoguiding.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat software do I need to control the ESATTO 3\" and ARCO 3\" bundle?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou have two main options. The bundle comes with \u003cstrong\u003eASCOM drivers\u003c\/strong\u003e, allowing you to control both the focuser and rotator from any ASCOM-compliant astrophotography software on Windows (such as N.I.N.A. or Sequence Generator Pro). Alternatively, you can use PrimaLuceLab's own \u003cstrong\u003ePLAY software\u003c\/strong\u003e for a deeply integrated, all-in-one control experience.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ARCO 3\" as a field de-rotator?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The ARCO 3\" is designed to function as both a camera rotator and a field de-rotator. Its role depends on your mount type. With an equatorial mount, you use it to frame your target. With an alt-azimuth mount, it can be controlled by software to actively counteract field rotation, enabling long-exposure deep-sky astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Bundle\u003c\/td\u003e\n\u003ctd\u003eESATTO 3\" Focuser \u0026amp; ARCO 3\" Rotator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombined Thickness\u003c\/td\u003e\n\u003ctd\u003e86.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Aperture\u003c\/td\u003e\n\u003ctd\u003e76.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" class=\"DAV-spec-header\"\u003eESATTO 3\" Focuser\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload Capacity\u003c\/td\u003e\n\u003ctd\u003e8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDraw Tube Travel\u003c\/td\u003e\n\u003ctd\u003e25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution (per step)\u003c\/td\u003e\n\u003ctd\u003e0.04 microns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" class=\"DAV-spec-header\"\u003eARCO 3\" Rotator\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotator Thickness\u003c\/td\u003e\n\u003ctd\u003e23mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution (per step)\u003c\/td\u003e\n\u003ctd\u003e1 arc second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\" class=\"DAV-spec-header\"\u003eConnectivity \u0026amp; Software\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Interface\u003c\/td\u003e\n\u003ctd\u003eUSB (to ESATTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware Compatibility\u003c\/td\u003e\n\u003ctd\u003eASCOM, PrimaLuceLab PLAY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e12V DC (if USB power is insufficient)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_ESATTO_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913369612573,"sku":"PLLEST3ARCO3","price":3269.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-ESATTO-3-focuser-with-ARCO-3-rotator-1_d41c1d01-f347-4f36-a32e-e1ab17990de1.jpg?v=1789089985"},{"product_id":"primalucelab-pllest35lparco3","title":"PrimaLuceLab ESATTO 3,5\" LP Focuser with ARCO 3\" Rotator","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCombined ESATTO 3,5\" Focuser and ARCO 3\" Rotator\u003c\/li\u003e\n\u003cli\u003eLow-Profile Design for Complex Imaging Trains\u003c\/li\u003e\n\u003cli\u003eIntegrated Power and Data Reduces Cable Drag\u003c\/li\u003e\n\u003cli\u003eFunctions as Both Camera and Field Rotator\u003c\/li\u003e\n\u003cli\u003eIncludes Native PLAY and Universal ASCOM Software Support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eESATTO 3,5\" LP Focuser with ARCO 3\" Rotator\u003c\/h2\u003e\n\u003cp\u003eThe PrimaLuceLab ESATTO 3,5\" LP focuser and ARCO 3\" rotator bundle provides integrated, remote control over both critical imaging axes in a single, compact unit. This package combines the low-profile ESATTO 3,5\" robotic focuser with the versatile ARCO 3\" rotator, simplifying cable management down to a single USB connection for both devices.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eIntegrated Focus and Rotation: A Single-Cable Solution\u003c\/h3\u003e\n\u003cp\u003eThis bundle is engineered for seamless integration. The ESATTO focuser and ARCO rotator connect to each other with a short power and data cable, meaning you only need to run a single USB cable from your control computer to the ESATTO. This design drastically reduces cable drag and potential snags—a critical factor for reliable, automated imaging sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe ESATTO 3,5\" LP: Robotic Low-Profile Focusing\u003c\/h3\u003e\n\u003cp\u003eThe ESATTO 3,5\" LP is a robotic focuser designed for demanding astrophotography where backfocus is limited. Its low-profile body allows you to add precise, repeatable focusing to complex imaging trains that include off-axis guiders, filter wheels, and large-format cameras. The all-digital operation ensures you can achieve and maintain critical focus remotely without touching the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eARCO 3\" Rotator: Precision Framing and De-Rotation\u003c\/h3\u003e\n\u003cp\u003eThe ARCO 3\" rotator serves two essential roles for the advanced imager. As a camera rotator, it allows you to precisely frame your target without physically loosening your camera. For users with alt-azimuth mounts, it functions as a field de-rotator, actively counteracting the field rotation that occurs during long exposures, enabling you to capture sharp, round stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eUnified Control with PLAY and ASCOM\u003c\/h3\u003e\n\u003cp\u003eYou can control the ESATTO 3,5\" LP and ARCO 3\" bundle through two powerful software pathways. PrimaLuceLab's PLAY software offers a native, all-in-one environment for controlling all your PLL devices. For universal compatibility, the included ASCOM drivers allow you to integrate the focuser and rotator into any Windows-based astrophotography workflow, including popular software like N.I.N.A. or Sequence Generator Pro.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do the ESATTO 3,5\" LP and ARCO 3\" connect to my computer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe system is designed for minimal cabling. You connect a single USB cable from your computer to the \u003cstrong\u003eESATTO 3,5\" LP focuser\u003c\/strong\u003e. A short, included link cable then connects the ESATTO to the \u003cstrong\u003eARCO 3\" rotator\u003c\/strong\u003e, providing both power and data. This eliminates the need for multiple USB and power cables running to your telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the ESATTO 3,5\" LP and ARCO 3\" bundle with software other than PLAY?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. Both the ESATTO focuser and ARCO rotator come with \u003cstrong\u003eASCOM drivers\u003c\/strong\u003e. This allows you to control them using any ASCOM-compliant astrophotography software on a Windows computer, ensuring compatibility with most popular automation and capture programs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main benefit of using the ARCO 3\" rotator in this ESATTO bundle?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ARCO 3\" rotator provides two key functions. First, it allows for \u003cstrong\u003eprecise framing\u003c\/strong\u003e of celestial objects without having to manually rotate your camera. Second, when used with an alt-azimuth mount, it acts as a \u003cstrong\u003efield de-rotator\u003c\/strong\u003e, correcting for the apparent rotation of the sky during long exposures to keep stars pinpoint.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this ESATTO 3,5\" LP and ARCO 3\" bundle suitable for a remote observatory?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The bundle's robust, all-digital design, remote control capabilities via ASCOM or PLAY, and simplified single-cable connection make it an ideal choice for unattended, remote imaging setups where reliability and precise automation are essential.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI use a Celestron CPC fork mount. How does the ARCO 3\" rotator in this ESATTO bundle help with long exposures?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn an alt-azimuth mount like the Celestron CPC, stars will appear to rotate around the center of the field during long exposures. The \u003cstrong\u003eARCO 3\" rotator\u003c\/strong\u003e, when used in de-rotator mode with compatible software, will slowly turn your camera to match this rotation. This allows you to take multi-minute exposures without star trails, which would otherwise be impossible without an equatorial wedge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIf I'm framing the Veil Nebula (NGC 6960) with my SCT, how does the ESATTO and ARCO 3\" bundle make it easier?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Veil Nebula is a large, elongated target. The \u003cstrong\u003eARCO 3\" rotator\u003c\/strong\u003e lets you remotely adjust the camera's orientation in fine increments to perfectly align the nebula's structure with your sensor's long axis. Once framed, the \u003cstrong\u003eESATTO 3,5\" LP focuser\u003c\/strong\u003e allows you to achieve critical focus on the faint filaments without physically touching the telescope, preventing any shifts in your carefully set composition.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"text-align:center;\"\u003eNo specifications provided.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli style=\"text-align:center; width:100%;\"\u003eNo items listed in the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab_ESATTO_Manual.pdf\" target=\"_blank\"\u003e\u003csvg class=\"DAV-img-box\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M0 64C0 28.7 28.7 0 64 0L224 0l0 128c0 17.7 14.3 32 32 32l128 0 0 144-208 0c-35.3 0-64 28.7-64 64l0 144-48 0c-35.3 0-64-28.7-64-64L0 64zm384 64l-128 0L256 0 384 128zM176 352l32 0c30.9 0 56 25.1 56 56s-25.1 56-56 56l-16 0 0 32c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-48 0-80c0-8.8 7.2-16 16-16zm32 80c13.3 0 24-10.7 24-24s-10.7-24-24-24l-16 0 0 48 16 0zm96-80l32 0c26.5 0 48 21.5 48 48l0 64c0 26.5-21.5 48-48 48l-32 0c-8.8 0-16-7.2-16-16l0-128c0-8.8 7.2-16 16-16zm32 128c8.8 0 16-7.2 16-16l0-64c0-8.8-7.2-16-16-16l-16 0 0 96 16 0zm80-112c0-8.8 7.2-16 16-16l48 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 32 32 0c8.8 0 16 7.2 16 16s-7.2 16-16 16l-32 0 0 48c0 8.8-7.2 16-16 16s-16-7.2-16-16l0-64 0-64z\" fill=\"#0047a7\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/primalucelab-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003ePrimaLuceLab 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PrimaLuceLab","offers":[{"title":"Default Title","offer_id":52913369710877,"sku":"PLLEST35LPARCO3","price":3619.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/PrimaLuceLab-ESATTO-3-5-LP-focuser-with-ARCO-3-rotator-1_5ee62158-95c7-4c99-bd64-bd92a290aaab.jpg?v=1789089993"}],"url":"https:\/\/davidastro.com\/fr\/collections\/primalucelab-focusers.oembed","provider":"David Astro","version":"1.0","type":"link"}