Shooters have a choice of 5 interchangeable reticles to accommodate their model. This night vision scope also features a 3D Gyroscope and an E-Compass. The exit pupil is 8mm, but shooters should really note that eye relief is available in at just 1.seventy seven-inches. PVS-14 still left with Sidekick right. https://cruxbookmarks.com/story19348194/5-simple-statements-about-rifle-scopes-explained