Celestron TrailSeeker 8x42 Binoculars

8.1° Field with Phase & Dielectric Coated BaK-4 Prisms

The TrailSeeker s optical design prioritizes brightness and clarity. The combination of high-grade BaK-4 prism glass with both phase and dielectric coatings significantly increases light reflectivity, ensuring the image you see is bright, sharp, and color-accurate. Fully broadband multi-coatings on all air-to-glass surfaces further boost light transmission, providing a relative brightness of 27.56, which is critical for distinguishing details in low-light conditions like dawn or dusk.

This advanced optical system projects an expansive 426-foot linear field of view at 1000 yards, allowing you to scan broad areas and easily follow birds in flight or wildlife on the move. The 8x magnification provides a steady, detailed image without the hand-shake often associated with higher-power binoculars, making it an ideal balance for handheld field use.

23.1 oz Magnesium Body with 17mm of Eye Relief

Built to withstand the rigors of outdoor use, the TrailSeeker's frame is constructed from a durable yet lightweight magnesium alloy, keeping the total weight to just 23.1 oz (655 g). The body is sealed and nitrogen-purged, making it fully waterproof and preventing internal fogging when moving between different temperatures. A rubber-armored coating provides a secure grip and added protection against bumps and impacts in the field.

• Metal Twist-Up Eyecups: Unlike plastic eyecups that can break over time, the TrailSeeker features durable metal eyecups with multiple click-stops. This allows for precise positioning to achieve the full field of view.
• Generous Eye Relief: The 17mm of eye relief ensures that both eyeglass and non-eyeglass wearers can see the entire 8.1° field of view without vignetting, providing a comfortable viewing experience for everyone.
• Tripod Adaptable: For rock-steady viewing during long sessions or for digiscoping, the binocular is tripod-adaptable, allowing you to mount it on a standard photographic tripod (adapter sold separately).

A 6.5 ft Close Focus for All-Around Observation

While powerful enough for distant subjects, the TrailSeeker 8x42 excels at close-up observation. With a minimum focusing distance of just 6.5 feet (2 m), you can resolve intricate details on butterflies, insects, and plants that would be impossible to see with binoculars designed only for long-range viewing. This versatility makes it an outstanding single-instrument choice for the naturalist who is interested in everything from distant raptors to nearby wildflowers.

To support any viewing style, Celestron includes both a standard neck strap and a full harness strap, allowing you to choose the most comfortable way to carry your optics. A deluxe soft case with a pocket provides secure storage and transport between your adventures.