Built on the TRUE STRENGTH Platform and Completely Sealed and Nitrogen Filled for Reliable Shockproof and Zero Holding Performance" the OP3 rifle scope uses a UMOA Range Estimating Etched Glass Reticle and Innovative EZ-TAP Illumination Enhancing System with Red/Green Dual-Color and 36 Multi-Color Modes to Accommodate All Weather/Light Conditions.

Features:
Built on TRUE STRENGTH™ Platform and Completely Sealed and Nitrogen Filled for Reliable Shockproof and Zero Holding Performance
IPX7 Waterproof Rated
30mm Tube with Best in Class Emerald Lens Coatings to Achieve Maximum Light Transmission for Best Clarity
Premium Low Top Zero Lockable and Resettable Target Turrets with Precise 1/4 MOA per Click Adjustment
UMOA Range Estimating Etched Glass Reticle
Innovative EZ-TAP® Illumination Enhancing (IE®) System with Red/Green Dual-Color and 36 Multi-Color Mode to Accommodate All Weather/Light Conditions
1-Click Illumination Memory Feature Gets the User Right Back to the Color/Brightness Setting Last Used
Low Top Side Wheel Adjustable Turret (SWAT) for Parallax Adjustment from 10 Yards to Infinity
Fine Tune Adjustable/Lockable Eyepiece Diopter
Complete with Flip-open Lens Caps, 3" Removable Threaded Sunshade, Cleaning Cloth, and Medium Profile Max Strength Twist Lock Picatinny/Weaver Rings