Micro T-2 Red Dot Reflex Sight 2 MOA No Mount - 200180The Aimpoint Micro T 2 red dot optic was designed for users who require an extremely rugged, lightweight, and compact sight. The Micro T 2 optic has unmatched optical clarity and can withstand the physical abuse necessary for demanding end users. New innovative lenses with cutting edge reflective coatings, radically improve the shape and clarity of the 2 MOA dot. ACET technology allows 50,000 hours (over 5 years) of constant operation with one CR2032