The Shield Sights OMS Sub Compact Glass Edition represents a breakthrough in micro red dot design featuring a world-first panoramic roof that delivers an unobstructed field of view and superior sight picture with 4 MOA reticle.Shield Sights OMS Sub Compact Glass Edition Reflex Mini SightWorld-first panoramic roof design for unobstructed field of view4 MOA red dot reticle parallax-freeCrystal clear 1x hard dip coated acrylic lensNight vision compatible with lowest brightness settingAluminum construction with anodized finishStandard Shield footprint for universal compatibilityTransparent frame provides brighter clearer imagePerfect for tactical applications competitive shooting and personal defense where precision and rapid target acquisition are essential. The innovative glass edition design allows more light to reach the photodiode for superior LED output control.