The Aimpoint Micro T-2 red dot optic is designed for users who require an extremely robust, lightweight and compact sight. The MICRO T-2 features a precise 2 MOA red dot and innovative optical lenses with state-of-the-art reflective coating. This makes the MICRO T-2 a perfect match for the AIMOINT 3XMag -1 and 6XMag -1 magnification modules. The MICRO T-2 red dot sight includes protective flip-up lens covers, the front is solid and the rear is transparent - allowing the user to shoot with both eyes open while the lens covers are closed in an emergency. The sight housing is made of hard-anodized aluminum alloy for optimal protection of the electronic and optical components in all types of weather conditions. This is an AIMPOINT MICRO T-2 model with standard Picatinny rail mount. The MICRO T-2 has unmatched optical clarity and can withstand the physical handling necessary for demanding end users. Product Specifications 50,000 hours (more than 5 years) of constant use Can be lowered to 25 meters Weight 130 g (sight and mount) Advanced optical lenses for improved light transmission and ultimate red dot clarity The optical axis height is 20 mm (0.8 in) measured from the top of the mount 1 AV setting, 4 NVD compatible settings and 8 daylight settings 2 MOA dot size