UTG ITA 1x26mm Red-Green Dot Sight, 4 MOA Dot, 30mm, Picatinny ITA combat dot sight 1x magnification 26mm objective lens diameter 30mm tube Red or green illuminated dot (dot is black when not ill.) 4 MOA dot 1/2 MOA (1/2" click value @ 100 yds) Windage/elevation adjustments Unlimited parallax adjustment 70' field of view @ 100 yds Flexible eye relief 22mm exit pupil 5.6 oz. 3.94" long Incl. flip-open lens covers, 3V CR1620 lithium battery, Allen wrench, hex screw, quick-detach low Picatinny mount, riser, manual and cleaning cloth Other features: True Strength platform Variable brightness levels Instant lock-on target feature High-tech emerald coatings