Clear-Sharp Optics:High index prisms BAK4 &fully multi-coated lenses provide the Outstanding clarity and low light gathering capabilities. seeing everything in HD
Comfortable viewing--10 x magnification power, 50mm object lens, 26mm eye lens.342 ft/1,000Yds(114M/1,000M),Non-slip rubber, provides a firm grip
Rangefinder&Compass --Build-in rangefinder for measure azimuth, elevation, distance and size of object, Illuminated compass for direction location?Battery INCLUDED?.
Waterproof &fog proof &floating--highest rate-IPX7 ,Nitrogen-filled, sealed body safeguards,can be soaked in the water for more than 30 minutes ,while floating is big favor for the marine.
Easy to focus- Focus by both eye lens.Auto-focus after the first time adjust well. great for marine, sailing, boating, hunting, bird watching. Great gift! (Wide neck strap and canvas bag INCLUDED)