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Celestron TrailSeeker ED 8x42 Binocular

ITEM #
CE-71405
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  • Regular price $299.95

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Accessories Added

  • ED Objective Lenses 
  • Magnesium Alloy Construction
  • BaK-4 Glass with Phase and Dielectric Coatings
  • Wide Field-of-View and 8.2-foot Close Focus
  • Tripod Adaptable

 

DESCRIPTION

Celestron TrailSeeker ED 8x42 Binocular

Celestron's 8x42 TrailSeeker ED binocular (8x power with 42 mm Aperture objectives) provides high-level outdoor performance—a perfect choice for avid birders, hunters, and outdoor enthusiasts. It is packed with optical, mechanical, and ergonomic features that make it comparable to binoculars costing two to five times as much.

Celestron TrailSeeker ED 8x42 Binocular-left side 

ED Objective Lenses

Extra-Low Dispersion (ED) glass virtually eliminates chromatic aberration, also known as color fringing, a visual defect common in binoculars. The TrailSeeker ED delivers edge-to-edge sharpness with excellent color correction and razor-sharp images.

Not all ED glass is created equal. Celestron's high quality ED glass delivers visibly brighter, sharper images compared to non-ED binoculars. The difference is especially apparent in low light conditions, such as at dawn or dusk.

Coatings and Prisms

The TrailSeeker ED features fully multi-coated optics and phase- and dielectric-coated BaK-4 prisms. A binocular can be considered "fully multi-coated" when all air-to-glass surfaces are coated with multiple layers of anti-reflectivity coatings so that the maximum amount of light passes through the glass to the eye.

The prism inside this binocular is made of high quality BaK-4 glass with both phase and dielectric coatings so that more light is reflected off the prism and diverted through the eye. Taken together, fully multi-coatings and BaK-4 prisms maximize light transmission for the brightest, most detailed images possible.

 

The Body

TrailSeeker ED is composed of lightweight and durable magnesium alloy. Its tough, rigid frame is coated with rubber to stand up to hard use in the field. What’s more, the binocular is fully waterproof and filled with dry nitrogen gas to prevent internal fogging of lenses. It can stand up to even the toughest outdoor conditions.

Viewing through this binocular is comfortable for both eyeglass wearers and non-eyeglass wearers alike, thanks to the durable twist-up eyecups. Twist through multiple click stops to find the position that works best for you.

 

Perfect for a Variety of Uses

TrailSeeker ED features a close focus of just 6.5 feet, making it perfect for viewing birds, butterflies, plants, or other nearby subjects. But this 8x42 binocular also offers the magnification needed to get great views of distance subjects, plus a wide field of view so you can easily follow them as they move. No matter how you choose to observe, this versatile binocular is an excellent all-around performer.

 

Ways to Observe

This TrailSeeker ED includes both a neck strap and a carrying harness so you can choose the option that’s most comfortable for you. It’s also tripod adaptable, so you can mount it on any standard photographic tripod for extended viewing or digital-scoping sessions. (Tripod adapter sold separately.) The binocular also includes a protective soft case for storage or transport.

 

  • Twilight Factor: 17.8
  • Relative Brightness: 27.04
  • Nitrogen Filled: Yes
  • Dimensions: 139.7 mm x 124.46 mm x 50.8 mm (5.5" x 4.9" x 2")

Image Note: Shown with Adapter, mount, and tripod are not included and are here for use purposes only. The adapter, mount, and tripod may be purchased separately.

SPECIFICATIONS

Angular Field of View8.1 degrees
Aperture42 mm (1.65")
Close Focus6.5 ft.
Diopter Adjustment Range plus/minus 3
Exit Pupil5.2mm
Eye Relief17.2mm (0.67")
Interpupillary Distance Range56mm (2.2") to 74mm (2.91")
Lens CoatingsFully Multi Coated
Lens CoatingsFully Multi Coated (Prism is Phase Coated)
Linear FOV at 1000 Yards426 ft (142 m)
Magnification8X
Prism MaterialBaK 4
WaterproofingWater Resistant
Weight23.5 oz (666 g)

INCLUDED ITEMS

Included:

  • Binocular
  • Case
  • Lens and Objective Caps and Covers
  • Neck Strap
  • Lens Cloth
  • Small Things Ditty Bag
  • Carrying Harness (designed to allow you to use your shoulders and torso instead of just your neck to support the weight of the binoculars)
  • Instruction Manual

Celestron TrailSeeker ED 8x42 Binocular-in the box