* Nitrogen-filled waterproof (JIS Class 6) construction allow these binoculars to be used in the most extreme weather conditions and be submerged to 1 meter * Aluminum-diecast body adds strength and durability * Long eye-relief for viewing with or without glasses * Mechanical focus lock feature allows user to lock in at a specific distance for convenient focus-free viewing * Click-stop diopter adjustment locks in right eyepiece diopter setting * Ruggedly constructed with a rubber housing to protect the internal optical and mechanical systems * Helicoid eyepiece ring with four click stops give the most comfortable eye relief * Limited lifetime warranty
# Exit pupil: 4.2 mm # Actual field of view: 4.2 degrees # Apparent field of view: 50 degrees # Field of View @ 1000m: 73m # Eye relief: 20mm # Near focus: 5.5m # Weight: 34.6oz
Product Catalogue 
