{"title":"Celestron TrailSeeker ED Binoculars","description":"\u003cp\u003eCelestron TrailSeeker ED binoculars combine extra-low dispersion glass with a light magnesium alloy body, fully multi-coated optics and phase-coated BaK-4 roof prisms. The ED glass controls color fringing on high-contrast edges, such as birds against a bright sky.\u003c\/p\u003e\u003cp\u003eThe line comes in two classic sizes: the 8x42, with a wider field that is easy to hold steady, and the 10x42, with more reach for distant subjects. Both are waterproof and fog-proof for birding, hiking and travel.\u003c\/p\u003e","products":[{"product_id":"celestron-trailseeker-ed-10x42-binoculars","title":"Celestron TrailSeeker ED 10x42 Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e10x Magnification with 42mm ED Objective Lenses\u003c\/li\u003e\n\u003cli\u003e6.5° Angular Field of View\u003c\/li\u003e\n\u003cli\u003ePhase and Dielectric Coated BaK-4 Prisms\u003c\/li\u003e\n\u003cli\u003e8.2 ft (2.5 m) Minimum Close Focus\u003c\/li\u003e\n\u003cli\u003eWaterproof and Nitrogen-Filled Magnesium Alloy Body\u003c\/li\u003e\n\u003cli\u003e15mm Eye Relief with Twist-Up Eyecups\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\u003eCelestron TrailSeeker ED 10x42mm Roof Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron TrailSeeker ED 10x42mm Roof Binoculars deliver high-contrast views with 10x magnification and bright 42mm Extra-Low Dispersion (ED) objective lenses. A wide 6.5° angular field of view makes tracking moving subjects easy, while the 8.2 ft close focus allows for detailed observation of nearby subjects. With a comfortable 15mm of eye relief and a rugged, waterproof build weighing only 23.5 oz, these binoculars are engineered for demanding use in the field.\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\u003eExtra-Low Dispersion Optics for 10x Magnification\u003c\/h3\u003e\n\u003cp\u003eAt the core of the TrailSeeker ED's optical system is Extra-Low Dispersion (ED) glass, which corrects for chromatic aberration—the color fringing often seen at high-contrast edges. This correction delivers razor-sharp images from edge-to-edge with true color fidelity. The 10x magnification provides the power needed to resolve fine details on distant wildlife, without the significant hand-shake that can affect higher-power models.\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\u003eBaK-4 Prisms with Phase and Dielectric Coatings\u003c\/h3\u003e\n\u003cp\u003eTo maximize image brightness and clarity, especially at dawn and dusk, the TrailSeeker ED employs a premium light transmission system. The high-quality BaK-4 glass prisms are treated with both phase and dielectric coatings, which dramatically increase light reflectivity through the optical path. Combined with fully broadband multi-coated lenses, this system ensures the maximum amount of light reaches your eye, producing a bright, detailed image with a relative brightness of 18.23.\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\u003e23.5 oz Magnesium Alloy Body with 15mm Eye Relief\u003c\/h3\u003e\n\u003cp\u003eThe TrailSeeker ED is built into a lightweight yet rigid magnesium alloy frame that weighs only 23.5 oz (666 g), making it easy to carry all day. The chassis is fully waterproof and nitrogen-purged to prevent internal fogging in changing temperatures. For viewing comfort, multi-stop twist-up eyecups and 15mm of eye relief accommodate both eyeglass wearers and non-wearers, while a diopter adjustment of ±3 allows for precise focus calibration for your eyes.\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\u003e6.5° Field of View and 8.2 ft Close Focus\u003c\/h3\u003e\n\u003cp\u003eThese binoculars offer the versatility for almost any observing scenario. The 6.5° angular field of view translates to a linear field of 340 feet at 1000 yards, giving you a broad enough vista to easily locate and follow moving animals. For close-up studies of insects or plants, the TrailSeeker ED can focus down to just 8.2 feet (2.5 m), revealing intricate details that are impossible to see from a distance.\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 TrailSeeker ED 10x42mm's ED glass?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Extra-Low Dispersion (ED) glass virtually eliminates chromatic aberration, or color fringing. This results in noticeably sharper, higher-contrast images with accurate color, especially when viewing bright objects against a dark background, like a bird in a treetop against a bright sky.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the TrailSeeker ED 10x42mm binoculars suitable for eyeglass wearers?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. With \u003cstrong\u003e15mm of eye relief\u003c\/strong\u003e and durable, multi-stop twist-up eyecups, you can easily adjust the distance to find the perfect viewing position that allows you to see the entire 6.5° field of view while wearing glasses.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do these binoculars perform in low-light conditions like dawn or dusk?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe TrailSeeker ED 10x42mm excels in low light. The combination of \u003cstrong\u003eED glass\u003c\/strong\u003e, \u003cstrong\u003efully broadband multi-coated lenses\u003c\/strong\u003e, and \u003cstrong\u003ephase and dielectric coated BaK-4 prisms\u003c\/strong\u003e maximizes light transmission. This results in a bright image, quantified by a twilight factor of 20.2, making it easier to spot wildlife during the critical first and last hours of daylight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I mount the TrailSeeker ED 10x42mm on a tripod?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the TrailSeeker ED is \u003cstrong\u003etripod adaptable\u003c\/strong\u003e. You can mount it on any standard photographic tripod using a binocular tripod adapter (sold separately). This is highly recommended for stable, extended viewing sessions, especially when observing a stationary subject like a bird's nest.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs the 10x magnification difficult to hold steady for birdwatching?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor most users, 10x magnification is the upper limit for comfortable handheld viewing. The lightweight \u003cstrong\u003e23.5 oz magnesium alloy body\u003c\/strong\u003e helps reduce fatigue. While it reveals more detail than an 8x binocular, it will amplify hand shake more. For maximum stability, especially over long periods, using the included harness or a tripod is beneficial.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does the 8.2 ft close focus on the TrailSeeker ED allow me to do?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eA close focus of \u003cstrong\u003e8.2 feet\u003c\/strong\u003e is excellent for detailed, magnified views of nearby subjects. It makes these binoculars perfect for observing butterflies, dragonflies, plants, and even birds at a feeder in your backyard, providing a level of detail you couldn't see with the naked eye.\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\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e10x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e42mm (1.65\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e6.5°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e340 ft @ 1000 yds (103 m @ 1000 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e4.27mm (0.16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e15mm (0.59\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e8.2 ft (2.5 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 74mm (2.20\" - 2.91\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eFully Broadband Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Glass\u003c\/td\u003e\n\u003ctd\u003eBaK-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Coatings\u003c\/td\u003e\n\u003ctd\u003ePhase and Dielectric Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e23.5 oz (666 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e139.7mm x 124.46mm x 50.8mm (5.5\" x 4.9\" x 2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e20.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e18.23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimiting Stellar Magnitude\u003c\/td\u003e\n\u003ctd\u003eIdeal: 10.62, Moderate: 9.62, Poor: 8.62\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 class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective Lens Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 pair\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eEyepiece Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 pair\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCarrying Harness\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSoft Carrying Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens Cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction Manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\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\/Celestron_Binoculars_Manual.pdf?v=1782186855\" 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 Celestron Binoculars 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\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967155040541,"sku":"CEL-71407","price":570.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron-TrailSeeker-ED-10x42-Binoculars-71407-1__23851.1594230314.1280.1280.jpg?v=1684337421"},{"product_id":"celestron-trailseeker-ed-8x42-binoculars","title":"Celestron TrailSeeker ED 8x42 Binoculars","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e8x Magnification \u0026amp; 42mm ED Objective Lenses\u003c\/li\u003e\n\u003cli\u003eExtra-Low Dispersion (ED) Glass for Superior Color Correction\u003c\/li\u003e\n\u003cli\u003eWide 8.1° Angular Field of View\u003c\/li\u003e\n\u003cli\u003eClose Focus of just 6.5 feet\u003c\/li\u003e\n\u003cli\u003ePhase and Dielectric Coated BaK-4 Prisms\u003c\/li\u003e\n\u003cli\u003eWaterproof, Nitrogen-Purged Magnesium Alloy Body\u003c\/li\u003e\n\u003cli\u003eGenerous 17.2mm of Eye Relief for Eyeglass Wearers\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\u003eCelestron TrailSeeker ED 8x42mm Roof Binoculars\u003c\/h2\u003e\n\u003cp\u003eThe Celestron TrailSeeker ED 8x42mm Roof Binoculars deliver elite optical performance by combining Extra-Low Dispersion (ED) glass with a lightweight, 23.5 oz waterproof chassis. With 8x magnification and a wide 8.1° angular field of view, you can scan 426 feet of landscape at 1000 yards, while the 6.5 ft close focus allows for detailed study of nearby subjects. A bright 5.2mm exit pupil and long 17.2mm eye relief ensure comfortable viewing from dawn until dusk, for observers with or without glasses.\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\u003eED Optics: An 8.1° Field Free of Chromatic Aberration\u003c\/h3\u003e\n\u003cp\u003eThe core of the TrailSeeker ED's optical system is its Extra-Low Dispersion (ED) objective lenses. This high-grade glass virtually eliminates chromatic aberration, or color fringing, which is a common optical flaw that manifests as false-color halos around high-contrast objects. The result is a view that is sharp from one edge of the 8.1° field to the other, with true-to-life color and exceptional clarity, especially in challenging low-light conditions.\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\u003eA Relative Brightness of 27.04: Phase \u0026amp; Dielectric Coated BaK-4 Prisms\u003c\/h3\u003e\n\u003cp\u003eTo achieve the brightest, most detailed images possible, every air-to-glass surface in the TrailSeeker ED is treated with Fully Broadband Multi-Coatings. Inside, high-quality BaK-4 prisms are enhanced with both phase and dielectric coatings. This advanced combination maximizes light transmission through the entire optical path, yielding a high relative brightness of 27.04 and a twilight factor of 17.8 for superior performance in the critical hours of dawn and dusk when wildlife is most active.\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\u003eA 23.5 oz Magnesium Alloy Frame Built for the Field\u003c\/h3\u003e\n\u003cp\u003eThe TrailSeeker ED is constructed from a lightweight yet rigid magnesium alloy, reducing the overall weight to just 23.5 oz without sacrificing durability. The frame is sealed and nitrogen-purged, making it fully waterproof and preventing internal fogging in changing temperatures. A rubber-armored coating provides a secure grip and protects the binoculars from the inevitable bumps and scrapes of field use, ensuring reliability in the toughest outdoor conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwist-Up Eyecups:\u003c\/strong\u003e Multi-stop eyecups twist up to provide 17.2mm of eye relief, allowing both eyeglass and non-eyeglass wearers to see the entire field of view comfortably.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiopter Adjustment:\u003c\/strong\u003e A ±3 diopter range on the right eyepiece allows you to precisely calibrate the focus for your individual eyesight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripod Adaptable:\u003c\/strong\u003e For extended viewing sessions or digiscoping, the binocular can be mounted on any standard photographic tripod using a separate adapter.\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\u003eFrom 6.5 ft to the Horizon: A 426 ft Field of View\u003c\/h3\u003e\n\u003cp\u003eThese 8x42mm binoculars offer true all-around utility. While 8x magnification is ideal for maintaining a stable, hand-holdable view, the expansive 426 ft linear field of view makes it easy to locate subjects and track them in motion, from a bird in flight to an athlete on the field. At the other extreme, the remarkable 6.5 ft close focus lets you step into a macro world, revealing intricate details on butterflies, plants, and insects without disturbing them.\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 TrailSeeker ED 8x42mm's ED glass?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary advantage of \u003cstrong\u003eExtra-Low Dispersion (ED) glass\u003c\/strong\u003e is the correction of chromatic aberration, also known as color fringing. This results in visibly sharper images, improved contrast, and more accurate color reproduction compared to binoculars with standard glass, especially noticeable when viewing high-contrast subjects like a bird against a bright sky.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the 17.2mm eye relief on the TrailSeeker ED benefit me if I wear glasses?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe generous \u003cstrong\u003e17.2mm eye relief\u003c\/strong\u003e allows you to hold the binoculars at a comfortable distance from your eyes and still see the entire 8.1° field of view, even while wearing glasses. The multi-stop twist-up eyecups let you set the perfect distance for your needs, ensuring a full, unvignetted view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I mount the TrailSeeker ED 8x42mm binoculars on a tripod?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the TrailSeeker ED is \u003cstrong\u003etripod adaptable\u003c\/strong\u003e. You can mount it on any standard photographic tripod for increased stability during long viewing sessions. Please note that a tripod adapter is required and sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWith a close focus of 6.5 feet, are the TrailSeeker ED 8x42mm binoculars good for observing butterflies or plants?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. The \u003cstrong\u003e6.5 ft close focus\u003c\/strong\u003e makes these binoculars an excellent choice for detailed, up-close observation of subjects like butterflies, dragonflies, and wildflowers. You can resolve fine patterns and details from a distance that won't disturb the subject.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does the TrailSeeker ED 8x42mm's 8.1° field of view help when tracking a bird in flight?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe wide \u003cstrong\u003e8.1° angular field of view\u003c\/strong\u003e (which translates to 426 ft at 1000 yards) gives you a much larger viewing window to work with. This makes it significantly easier to initially locate a moving bird and then keep it within your view as it flies, which is often difficult with narrower-field binoculars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eAre the Celestron TrailSeeker ED 8x42mm binoculars durable enough for hiking and hunting?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. They are designed for rugged field use with a durable, lightweight \u003cstrong\u003emagnesium alloy body\u003c\/strong\u003e. The binoculars are also fully waterproof and nitrogen-filled to prevent internal fogging, ensuring they can handle harsh weather conditions you might encounter while hiking or hunting.\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\"\u003e\u003cstrong\u003eOptical Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnification\u003c\/td\u003e\n\u003ctd\u003e8x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Lens Diameter\u003c\/td\u003e\n\u003ctd\u003e42mm (1.65\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngular Field of View\u003c\/td\u003e\n\u003ctd\u003e8.1°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Field of View\u003c\/td\u003e\n\u003ctd\u003e426ft @ 1000 yds (142m @ 1000m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClose Focus\u003c\/td\u003e\n\u003ctd\u003e6.5 ft (2.16 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExit Pupil\u003c\/td\u003e\n\u003ctd\u003e5.2mm (.20\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEye Relief\u003c\/td\u003e\n\u003ctd\u003e17.2mm (.67\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLens Coatings\u003c\/td\u003e\n\u003ctd\u003eFully Broadband Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Glass Type\u003c\/td\u003e\n\u003ctd\u003eBaK-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrism Coatings\u003c\/td\u003e\n\u003ctd\u003ePhase and Dielectric Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwilight Factor\u003c\/td\u003e\n\u003ctd\u003e17.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Brightness\u003c\/td\u003e\n\u003ctd\u003e27.04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003cstrong\u003eMechanical \u0026amp; Physical Specifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterpupillary Distance\u003c\/td\u003e\n\u003ctd\u003e56mm - 74mm (2.20\" - 2.91\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiopter Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e±3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental Protection\u003c\/td\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Filled\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod Adaptable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e23.5 oz (666 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e139.7mm x 124.46mm x 50.8mm (5.5\" x 4.9\" x 2\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Cup Diameter (Outer Top)\u003c\/td\u003e\n\u003ctd\u003e41mm (1.61\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEyepiece Cup Diameter (Outer Bottom)\u003c\/td\u003e\n\u003ctd\u003e43.5mm (1.71\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObjective Bell Diameter (Outer)\u003c\/td\u003e\n\u003ctd\u003e50mm (1.97\")\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 class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eObjective Lens Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1 Pair\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eEyepiece Caps\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eNeck Strap\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCarrying Harness\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eSoft Carrying Case\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eLens Cloth\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eInstruction Manual\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\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\/Celestron_TrailSeeker_ED_Binocular_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 Celestron TrailSeeker ED Binocular Manual\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\u003ca href=\"https:\/\/www.celestron.com\/pages\/drivers-and-software\" target=\"_blank\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 640 512\" class=\"DAV-img-box\"\u003e\u003cpath fill=\"#0047a7\" d=\"M128 32C92.7 32 64 60.7 64 96l0 256 64 0 0-256 384 0 0 256 64 0 0-256c0-35.3-28.7-64-64-64L128 32zM19.2 384C8.6 384 0 392.6 0 403.2C0 445.6 34.4 480 76.8 480l486.4 0c42.4 0 76.8-34.4 76.8-76.8c0-10.6-8.6-19.2-19.2-19.2L19.2 384z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e \n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eDownload Celestron Software\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\u003ca href=\"https:\/\/davidastro.com\/pages\/celestron-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eCelestron Limited Lifetime Warranty\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44967155073309,"sku":"CEL-71405","price":556.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Celestron-TrailSeeker-ED-8x42-Binoculars-71405-1__11742.1594230316.1280.1280.jpg?v=1684337436"}],"url":"https:\/\/davidastro.com\/collections\/celestron-trailseeker-ed-binoculars.oembed","provider":"David Astro","version":"1.0","type":"link"}