Do you want a high end night vision weapon sight? If so than the Aries 7900 Crusader is for you. ATN manufactures the largest line of night vision weapon sights or night vision scopes or just night scopes. When it comes to performance the MK7900 night vision riflescope is awesome. For the MK7900 we use a top of the line 3rd Gen. image intensifier tube for added light gain and resolution. Combine this image tube with 5x magnification and a super fast F:1.4 lens the image that you will get out of your Crusader is unbelievable. Precision manufactured from the finest materials with the end result in a superb night vision weapon sight that provides an image close to a daylight scope while viewing at night. According to our customers this model outperforms Yukon NVRS, USNV-440, USNV-470, AN/PVS-4, Newcon DN-482. The ATN Aries 7900 Crusader night vision scope is easy to operate, incorporates a titanium high-strength weaver style mounting base, Red on Green rangefinder reticle and 1/8 MOA internal adjustments. The best optics, tubes and a 2 year warranty makes the Aries 7900 Crusader one of the best night vision weapon sights there is. It is a high performance night vision riflescope.