* Astronomy

The new Nighthunter XP Binocular now feature water repelling, NANO-Protection lenses on the outer objective and ocular lenses to prevent adhesion of water and moisture to the lens surface, greatly reducing fogging so water and snow just slide off of the objective and ocular lenses. Waterproof and submersible, these rugged binoculars are purged and uniquely over-pressurized with Nitrogen to 7 psi.
The Nighthunter XP Binoculars incorporate an automatic focus system. Once set for the user's eyes, the binocular keeps all objects in focus at distances from approximately 20 yards to infinity. Because of the greater depth of field in the Steiner Porro-prism design, the focus feature allows the observer to pre-focus at a selected distance in twilight and know that the binoculars will remain in focus, in dim light, when it would be impossible to focus the binocular in a normal manner.
The Nighthunter XP High Definition (HD) lens coating makes them literally the brightest binoculars made anywhere.

10x50 Nighthunter XP (#510)
12x56 Nighthunter XP (#512)

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