The Discovery 25x100 is a high powered observation binocular is designed for tripod mounted low-light long-range (deep-sky) observation of marine, wildlife and astronomy targets. The huge 100mm high light-gathering primary optics (with fully multi-coated - FMC - BaK-4 glass used for all optics) ensure staggeringly bright high contrast images in all lighting conditions. The soft rubber eye-cups fold-down ensuring that all users, including spectacle wearers, enjoy the full field of view. The interpupilary distance is fully adjustable.

These are one of the ultimate night-glass binoculars, offering high magnification and truly outstanding light-gathering power. They feature indiviudual eye focusing and are fully waterproof (so no dewing worries!). Of course binoculars of this size require a beefy tripod mounting for effective use and the 25x100 has a very sturdy built-in tripod mounting piller that can be positioned anywhere on a full-length rail for perfect balancing.

Supplied in an tough aluminium carry-case. (520 x 295 x 185mm)

Specification:

Aperture: 100mm

Magnification: 25x

Field of view: 52m @ 1000m

Design: Fully waterproof, porro prism

Dim. (mm): 400 x 115 x 245

Weight: 4.1kg