Osight 1x Reflex Red Dot Sight 3 MOA Green Dot Black

Osight 1x Reflex Red Dot Sight 3 MOA Green Dot Black. It comes with 12 different brightness settingstwo for night vision and the rest for daytime use. The optic can be easily zeroed with both windage and elevation adjustments ensuring your aim is always accurate. The Osight has three modes: Manual Lockout and Auto Sensing. In Manual mode you can access all 12 brightness settings. In Lockout mode you can choose a fixed brightness for fast action. The Auto Sensing mode adjusts the brightness based