Take your outdoor exploration to the next level with the 8x42 TrailSeeker ED Roof Prism Binoculars, a superior choice for birdwatchers, hunters, and nature enthusiasts alike. These binoculars are packed with advanced optical, mechanical, and ergonomic features that rival those found in binoculars priced significantly higher. The TrailSeeker ED binoculars boast Extra-Low Dispersion (ED) Objective Lenses, a feature that virtually eliminates chromatic aberration or color fringing, a common visual defect in many binoculars. This technology ensures edge-to-edge sharpness, excellent color correction, and razor-sharp images. Celestron's high-quality ED glass offers visibly brighter, sharper images compared to non-ED binoculars, a difference that becomes particularly noticeable in low light conditions such as dawn or dusk.These binoculars also feature fully multi-coated optics and phase- and dielectric-coated BaK-4 prisms. The term "fully multi-coated" refers to all air-to-glass surfaces being coated with multiple layers of anti-reflectivity coatings, allowing maximum light to pass through the glass to your eye. The high-quality BaK-4 prism inside the TrailSeeker ED is coated to reflect more light and divert it through the eye, resulting in brighter, more detailed images.The body of the TrailSeeker ED is crafted from lightweight and durable magnesium alloy, coated with rubber to withstand hard use in the field. These binoculars are fully waterproof and filled with dry nitrogen gas to prevent internal fogging of lenses, ensuring they can stand up to even the toughest outdoor conditions. Comfortable viewing is guaranteed for both eyeglass wearers and non-eyeglass wearers, thanks to the durable twist-up eyecups. These binoculars feature a close focus of just 6.5 feet, making them perfect for viewing birds, butterflies, plants, or other nearby subjects. However, they also offer the magnification needed for distant subjects, plus a wide field of view for easy tracking of moving objects.The TrailSeeker ED binoculars come with both a neck strap and a carrying harness for your comfort. They are also tripod adaptable for extended viewing or digiscoping sessions (tripod adapter sold separately). A protective soft case is included for safe storage or transport. Experience the versatility and high performance of the 8x42 TrailSeeker ED Roof Prism Binoculars on your next outdoor adventure.

• Magnification

  8x

• Diameter

  42mm (1.65")

• Angular Field of View

  8.1 deg.

• Linear Field of View (at 1000 yds)

  426' / 142m

• Exit Pupil

  5.2mm / 0.20"

• Eye Relief

  17.2mm / 0.67"

• Near Focus

  6.5 ft (2.16 m)

• Interpupillary Distance (max)

  74mm / 2.91"

• Interpupillary Distance (min)

  56mm / 2.20"

• Twilight Factor

  17.8

• Relative Brightness

  27.04

• Prisms

  BaK-4, Phase & Dielectric Coated

• Optical Coatings

  Fully Multi-Coated

• Weather Proof

  Yes

• Tripod Adaptable

  Yes

• Dimensions

  5.5 x 4.9 x 2" / 139.7 x 124.46 x 50.8mm

• Weight

  23.5 oz (666 g)