Trijicon MRO HD Patrol Adjustable LED 68 MOA Reticle w/ 2.0 MOA Red Dot Sight Black. It is designed to be used with both eyes open providing the operator with maximum situational awareness. The large aperture and tapered light path maximizes the viewing area in such a small optic allowing for fast target engagement - especially from non-standard shooting positions. It also features ambidextrous brightness controls sub-flush adjusters advanced lens coatings and a fully sealed waterproof hard anodized forged 7075-T6 housing making the MRO the ultimate mini reflex sight. The MRO HD is optimized for use with a magnifier with an engineered objective lens to produce a refined 2.0 MOA center dot surrounded by a 68 MOA segmented circle reticle. The ambidextrous reticle and brightness control allows the user to choose between a full reticle or center dot only. Specifications for Trijicon MRO HD Patrol 1x25mm Red Dot Sight w/ Adjustable LED 68 MOA Reticle w/ 2.0 MOA Red Dot: Manufacturer: Trijicon Color: Black Magnification: 1 x Objective Lens Diameter: 25 mm Reticle: 68 MOA Ring w/ 2 MOA Dot Illumination Type: LED Adjustment Type: MOA Red Dot Sights-Footprint: Not Applicable Features of Trijicon MRO HD Patrol 1x25mm Red Dot Sight w/ Adjustable LED 68 MOA Reticle w/ 2.0 MOA Red Dot:OPTIMIZED FOR USE WITH A MAGNIFIER - A re-engineered objective lens produces a refined 2.0 MOA center dot and 68 MOA segmented circle reticle.2.0 MOA DOT WITH 68 MOA RETICLE - Seamlessly transition between center dot only or full reticle optionsTETHERED BATTERY CAP - Cap remains attached to the optic during battery changesAMBIDEXTROUS BRIGHTNESS CONTROL - Brightness dial is equally usable by left- or right-handed operators without having to remove hand from fire control.EASILY ADJUSTABLE BRIGHTNESS SETTINGS - MRO models feature 8 brightness settings including 2 night vision-compatible settings. MRO HD models feature16 brightness settings including 4 night vision-compatible settings.BUILT TO HANDLE THE WORST - Designed with forged 7075 housing fully sealed construction and dry nitrogen to protect against the tough elements.RECESSED ADJUSTERS - Capless design (utilizing sub-flush adjusters) eliminates lost caps snag hazards and ensures against inadvertent adjustment or loss of zero.SUPERIOR QUALITY GLASS LENSES - Multi-coated lenses provide superior clarity and light-gathering capabilities with zero distortion for a crisp dot reticleLONG-LASTING POWER - MRO SD Red Dot: 2.5 years MRO SD Green Dot: 3 years MRO HD: 2.5 years for dot only 75 days for complex reticle (continuous use at setting 5 of 8)LIMITED LIFETIME WARRANTY - Electronics are warrantied for 5 years from date of original manufacture.ENHANCED OPTICAL PERFORMANCE - Re-engineered objective lens allows for enhanced optical performance and magnifier compatibilityIMPROVED WINDAGE AND ELEVATION - Designed to maintain stricter zero retention requirements under drop and recoil. Package Contents: Trijicon MRO HD Patrol 1x25mm Red Dot Sight w/ Adjustable LED 68 MOA Reticle w/ 2.0 MOA Red Dot Ocular Cap Objective Cap ARD Trijicon Logo Sticker (PR15) Lens Cloth Manual Warranty Card Trijicon MRO-C-2200107: MRO HD Patrol Adjustable LED 68 MOA Reticle w/ 2.0 MOA Red Dot Sight Black