Nightforce ATACR 5-25x56 Mil-R riflescope is an advanced tactical riflescope. Its 56 mm objective lens helps you obtain a better performance as far as low light conditions are concerned. The ATACR models are popular for their remarkable image quality and clarity. You will also get the completely multi-coated ED glasses. This will make sure that the light transmission is more than 90%. Thus, there will be no problems with clear images. This scope also has the ZeroStop technology and an illuminated reticle.