Siopto Scouter 1x Red Dot - 2 MOA Dot - This is the SCOUTER Red Dot Sight a precision aiming solution that provides reliable functionality even in the toughest of conditions. The SCOUTER is made from a one-piece sight housing along with the included absolute height mounting base. Both are CNC machined from a solid billet 6061-T6 aluminum alloy providing a rugged, yet aesthetically pleasing HOOD design. No parallax, unlimited eye-relief and a wide 20mm field of view (FOV) to ensure quick target acquisition as well as increasing target transition proficiency. There is a collimated wedge lens with multi-layer coating for a sharp and clear view. Specially customized European mini micro-LED technology generates the crystal-clear red dot reflection on the 20mm objective lens. With power-efficient circuitry, the battery life lasts just over two (2) years at illumination level #6 protected by the rigid battery cover. Depend on the SCOUTER when you need it, this red dot sight has a motion activation feature; it will automatically power on when motion is detected and will auto shut off after two (2) hours of no motion. The push button switch adjusts the illumination through 11 different settings. Features: Rugged and aesthetically pleasing HOOD design; Motion activated on and auto shut off after 2 hours; European mini microLED technology; Collimated wedge lens with multilayer coating for a sharp and clear view; Rigid battery cover; Unique original distinguished design by SIOPTO & Strike Industries engineers; Variety of SIOPTO compatible optional accessories (coming soon); 20mm diameter objective lens; 18,000 hour battery (CR2032 Liion) life at mid brightness level #6; Brightness setting from level 1 level 11;