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 clip stops give the most comfortable eye relief

Worry-Free Warranty