| | |   Pentax 7x50 Marine Binoculars
 Waterproof and fogproof construction. Full Multi-Coating on optical elements. Built-in illuminating compass. The Pentax 7x50 Marine Binocular is the ideal magnification and objective lens diameter for viewing on or around water.
Features
A Built-in Compass, with an easy to read compass scale, on liquid bearing for quick dampening
Ranging reticle to determine distance from object or object size from a distance
LED Compass Illuminator for low-light or night use
Nitrogen-filled, waterproof construction allow these binoculars to be used in the most extreme weather conditions
High-resolution phase-coated and super-reflective coated BaK-4 roof prisms provide high resolution, high contrast images
Fully multi-coated lenses increase light transmission and color quality
External lens coating prevents the elements from obscuring your view
Rubber covered exterior provides a sure grip and protects the internal mechanisms from damage
Helicoid eyepiece ring gives the most comfortable eye relief
Inner-focus optical design adds to the durability
Long eye-relief for viewing with or without glasses
Click-stop adjustment locks in the right eyepiece diopter
Covered by the PENTAX Worry-Free Warranty
Specifications:Type: Roof Prism, center focusing / Lens Construction: 7 elements, 5 groups / Coating: / Lens: Full multi-coating
Prisim: Phase coating / Sub-Prisim: Super Reflection coating / Magnification: 7X / Objective Lens Diameter: 50mm / Real Field of View: 6.66° / Apparent Field of View: / Field of View At: 1000m (1000yd) 116m (350’) / Exit Pupil: 6.8mm / Eye Relief: 17.6mm / Relative Brightness: 46.2 / Diopter Adj. Range: +/- 3 / Eye Width Adj. Range: 56-73mm (2.2-2.9”) / Focusing Range: 3m to infinity (9.8’ to infinity) / Eyepiece Ring: Helicoid / Body Color: Green / Waterproof: Yes (JIS Class 6 to 1.5m) / Height & Width: 6.9 x 4.7” / Thickness: 2.3” / Weight: 33.6 oz
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