The ATN Aries MK238 Night Vision Riflescope is the most affordable Night Vision Scope on the market. With outstanding clarity, lit reticle and a 100-yard Infrared Illuminator, the ATN Aries MK238 is the perfect Nighttime Hunting Scope. ATN manufactures the largest line of Night Vision Weapon Sights and Night Vision Scopes. The "Green on Green" chevron reticle is designed to produce more accurate results when shooting and this type of reticle makes easy to find and hold an object. It can be completely switched off when not required or when the Scope is used for photography/video purposes. This old and reliable model performs well when compared to competition models like USNV-143, AN/PVS-2, DN-140M, Rigel 4100 and Yukon NVRS Gen. 1. The controls are ergonomically designed and can be used with ease in total darkness. The Scope easily mounts onto any U.S. standard 7/8" weaver rail. Please check your local game and fish regulations for legality of use.