Shooters Possess a preference of five interchangeable reticles to fit their design. This night vision scope also includes a 3D Gyroscope and an E-Compass. The exit pupil is 8mm, but shooters should really Notice that eye aid comes in at just 1.77-inches. It can save you up to 5 profiles https://thesocialdelight.com/story4826968/the-definitive-guide-to-rangefinders