Athlon’s Midas EDC Pro 3 MOA open red dot sight is a fan favorite. Fully Multi-Coated lenses aim to reduce reflected light, which increases light transmission and provides a clearer image. The device also has a built-in motion sensor, turning on the Midas EDC Pro as soon as motion is detected. It also has exceptionally long battery life at optimal settings, utilizing CR1632 batteries that are easy to find. Midas EDC Pro 3 Features: Motion sensorFully Multi-CoatedBattery life of 50,000 hours (in optimal conditions) athlon optics Athlon Midas EDC Pro 3MOA Open Red Dot Sight 403019