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IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Optical Tubes Only (OTA)

Filtres

Tele Vue TV-76 OTA - Green 1
$1,734.00 - $1,734.00
$1,734.00
$1,734.00 - $1,734.00
$1,734.00

Tele Vue TV-76 OTA - Green

TV-GXO-3065

Aperture: 76mm Focal Length: 480mm Focal Ratio: f/6.3 Optical Design: APO Doublet (2 elements / 1 group) Focuser: 2-inch Focusmate Dual-Speed Rack...

Afficher tous les détails
$1,734.00 - $1,734.00
$1,734.00
$1,734.00 - $1,734.00
$1,734.00
Tele Vue TV-76 OTA - White 1
$1,734.00 - $1,734.00
$1,734.00
$1,734.00 - $1,734.00
$1,734.00

Tele Vue TV-76 OTA - White

TV-WXO-3065

Aperture: 76mm Focal Length: 480mm Focal Ratio: f/6.3 Optical Design: APO Doublet (2 elements / 1 group) Focuser: 2-inch Focusmate Dual-Speed Rack...

Afficher tous les détails
$1,734.00 - $1,734.00
$1,734.00
$1,734.00 - $1,734.00
$1,734.00
Tele Vue TV-60 OTA 2
Tele Vue TV-60 OTA 1
$867.00 - $867.00
$867.00
$867.00 - $867.00
$867.00

Tele Vue TV-60 OTA

TV-TVO-2460

Aperture: 60mm Focal Length: 360mm Focal Ratio: f/6 Optical Design: APO Doublet (2 elements / 1 group) Focuser: 1.25" Helical Weight: 3 lbs (OTA) ...

Afficher tous les détails
$867.00 - $867.00
$867.00
$867.00 - $867.00
$867.00
$3,221.06 - $3,221.06
$3,221.06
$3,221.06 - $3,221.06
$3,221.06

Sky-Watcher EDX 120 Super APO Triplet f/7 Telescope

$3,221.06 - $3,221.06
$3,221.06
$3,221.06 - $3,221.06
$3,221.06
$2,046.57 - $2,046.57
$2,046.57
$2,046.57 - $2,046.57
$2,046.57

Sky-Watcher Esprit 100 EDX Super APO Triplet f/5.5 Telescope

SW-S11435

100mm Super-Apochromatic Triplet Optics 550mm Focal Length at f/5.5 3.4" Dual-Speed (11:1) Rack & Pinion Focuser 16 lb Optical Tube Weight Inc...

Afficher tous les détails
$2,046.57 - $2,046.57
$2,046.57
$2,046.57 - $2,046.57
$2,046.57
$1,265.92 - $1,265.92
$1,265.92
$1,265.92 - $1,265.92
$1,265.92

Sky-Watcher Esprit 70EDX Super APO Triplet f/7 Telescope

SW-S11425

70mm Super-Apochromatic ED Triplet Optics 490mm Focal Length at f/7 2.7" Dual-Speed (11:1) Rack & Pinion Focuser 7-pound Optical Tube Assembly...

Afficher tous les détails
$1,265.92 - $1,265.92
$1,265.92
$1,265.92 - $1,265.92
$1,265.92
$731.42 - $731.42
$731.42
$731.42 - $731.42
$731.42

Sky-Watcher Evostar EDX 80 APO f/7.5 Doublet Telescope

SW-S11135

80mm Apochromatic Doublet 600mm Focal Length (f/7.5) FPL-53 Extra-Low Dispersion Glass 2.8" Dual-Speed (11:1) Crayford Focuser 7.3 pound Optical T...

Afficher tous les détails
$731.42 - $731.42
$731.42
$731.42 - $731.42
$731.42
$2,198.00 - $2,198.00
$2,198.00
$2,198.00 - $2,198.00
$2,198.00

William Optics UltraCat 76 f/4.8 WIFD

WO-T-C-76BR
2 en stock

76 mm Aperture, 365 mm Focal Length (f/4.8) 5-Element Advanced Petzval Optical Design 50 mm Corrected Image Circle William Optics Internal Focusin...

Afficher tous les détails
$2,198.00 - $2,198.00
$2,198.00
$2,198.00 - $2,198.00
$2,198.00
$1,699.00 - $1,699.00
$1,699.00
$1,699.00 - $1,699.00
$1,699.00

Askar 120APO f/7 Triplet

ASK-ASKAPO120

120mm Aperture Triplet Air-Spaced APO Objective Includes one ED Glass Element for Superb Color Correction 840mm Focal Length at a Native f/7 Focal...

Afficher tous les détails
$1,699.00 - $1,699.00
$1,699.00
$1,699.00 - $1,699.00
$1,699.00
$995.00 - $995.00
$995.00
$995.00 - $995.00
$995.00

Sky-Watcher Astrographe HAC 125DX f/2

SW-S11250
1 en stock

Conception optique catadioptrique avancée Honders Revêtements miroirs Radiant Aluminium Quartz (RAQ)™ Distance focale grande ouverte de 250 mm Rat...

Afficher tous les détails
$995.00 - $995.00
$995.00
$995.00 - $995.00
$995.00
$1,699.00 - $1,699.00
$1,699.00
$1,699.00 - $1,699.00
$1,699.00

Celestron RASA 6" OTA

CEL-91071

152mm (5.98") Rowe-Ackermann Schmidt Astrograph Ultra-fast f/2.2 focal ratio for extremely short exposures 335mm focal length ideal for wide-field...

Afficher tous les détails
$1,699.00 - $1,699.00
$1,699.00
$1,699.00 - $1,699.00
$1,699.00
$3,845.00 - $3,845.00
$3,845.00
$3,845.00 - $3,845.00
$3,845.00

Askar 160APO f/7 Triplet

ASK-ASKAPO160

160mm Aperture Triplet Air-Spaced APO Objective 1120mm Focal Length at f/7 Includes One ED Glass Element for Color Correction Retractable Dew Shie...

Afficher tous les détails
$3,845.00 - $3,845.00
$3,845.00
$3,845.00 - $3,845.00
$3,845.00
$429.99 - $429.99
$429.99
$429.99 - $429.99
$429.99

SVBONY SV503 ED 80mm F7 Doublet

SV-F9359B

1.Rugged housing prevents damage; 2.Sliding graceful and soft dual-speed focuser; 3.Ed glass (S-FPL51) can produce very beautiful and clear images...

Afficher tous les détails
$429.99 - $429.99
$429.99
$429.99 - $429.99
$429.99
$19,998.00 - $19,998.00
$19,998.00
$19,998.00 - $19,998.00
$19,998.00

William Optics Pleiades 181 Astrograph F/5.5 7 éléments avec 3 lunettes ED

WO-T-P-181RD

APO à 7 éléments avec conception de réfracteur à 3 lunettes ED Rapport focale rapide F/5,5 Portable et polyvalent Description Car...

Afficher tous les détails
$19,998.00 - $19,998.00
$19,998.00
$19,998.00 - $19,998.00
$19,998.00
$4,198.00 - $4,198.00
$4,198.00
$4,198.00 - $4,198.00
$4,198.00

William Optics Pleiades 111 Astrographe F/4.8 7 éléments WIFD

WO-T-P-111BU

Conception du réfracteur APO à 7 éléments Rapport focale rapide F/4,8 Conception de champ d'image large (WIFD) Portable et polyvalent ...

Afficher tous les détails
$4,198.00 - $4,198.00
$4,198.00
$4,198.00 - $4,198.00
$4,198.00
Épuisé
$439.00 - $439.00
$439.00
$439.00 - $439.00
$439.00

SharpStar 50EDPH f/5.5 Triplet APO

SSO-SHEDPH50

Le Sharpstar 50EDPH est un OTA avec une ouverture de 50 mm, une distance focale de 275 mm et un rapport focal natif de f/5,5. Le 50EDPH est comp...

Afficher tous les détails
$439.00 - $439.00
$439.00
$439.00 - $439.00
$439.00
Épuisé
$1,099.00 - $1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00

iOptron 300mm f/4 Imagerie Newtonienne

IOP-6315

L'ensemble de tube optique newtonien (OTA) de 300 mm (environ 11,8") f/4 d'iOptron avec un rapport focal rapide F/4 est parfait pour l'imagerie d'...

Afficher tous les détails
$1,099.00 - $1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00

iOptron 250mm f/4 Imagerie Newtonienne

IOP-6313

L'ensemble de tube optique newtonien (OTA) de 250 mm (environ 9,8") f/4 d'iOptron avec un rapport focal rapide F/4 est parfait pour l'imagerie d'o...

Afficher tous les détails
$799.00 - $799.00
$799.00
$799.00 - $799.00
$799.00
$628.00 - $628.00
$628.00
$628.00 - $628.00
$628.00

iOptron 200mm f/4 Imagerie Newtonienne

IOP-6312

L'ensemble de tube optique newtonien (OTA) de 200 mm (environ 7,9") f/4 d'iOptron avec un rapport focal rapide F/4 est parfait pour l'imagerie d'o...

Afficher tous les détails
$628.00 - $628.00
$628.00
$628.00 - $628.00
$628.00
$8,799.00 - $8,799.00
$8,799.00
$8,799.00 - $8,799.00
$8,799.00

iOptron Photron 16" Ritchey-Chrétien

IOP-6117

La gamme Photon™ du télescope astrographe Ritchey-Chretien a été élargie avec l'ajout de quatre nouveaux modèles de tubes en treillis (10, 12,...

Afficher tous les détails
$8,799.00 - $8,799.00
$8,799.00
$8,799.00 - $8,799.00
$8,799.00
$4,158.00 - $4,158.00
$4,158.00
$4,158.00 - $4,158.00
$4,158.00

iOptron Photron 12" Ritchey-Chrétien

IOP-6115

La gamme Photon™ du télescope astrographe Ritchey-Chretien a été élargie avec l'ajout de quatre nouveaux modèles de tubes en treillis (10, 12,...

Afficher tous les détails
$4,158.00 - $4,158.00
$4,158.00
$4,158.00 - $4,158.00
$4,158.00
$3,198.00 - $3,198.00
$3,198.00
$3,198.00 - $3,198.00
$3,198.00

iOptron Photron 10" Ritchey-Chrétien

IOP-6114

La gamme Photon™ du télescope astrographe Ritchey-Chretien a été élargie avec l'ajout de quatre nouveaux modèles de tubes en treillis (10, 12, ...

Afficher tous les détails
$3,198.00 - $3,198.00
$3,198.00
$3,198.00 - $3,198.00
$3,198.00
$1,865.00 - $1,865.00
$1,865.00
$1,865.00 - $1,865.00
$1,865.00

Télescope modulaire Askar V 60/80 mm

ASK-ASKARV80

Basculer entre 60 mm et 80 mm Images nettes et contrastées. Description Découvrez la polyvalence et la précision inégalées ...

Afficher tous les détails
$1,865.00 - $1,865.00
$1,865.00
$1,865.00 - $1,865.00
$1,865.00
$2,198.00 - $2,198.00
$2,198.00
$2,198.00 - $2,198.00
$2,198.00

William Optics Gran Turismo WIFD 81

Options available

APO de 81 mm Rapport focale rapide F/5.9 Portable et polyvalent Description Caractéristiques Dans la boite Libérez votr...

Afficher tous les détails
$2,198.00 - $2,198.00
$2,198.00
$2,198.00 - $2,198.00
$2,198.00