BSA 3.5-10X50 Catseye Rifle Scope with Illuminated Red, Green or Blue Dot Glass Etched Reticle Advanced optical rifle scope helps hunters target game in limited light conditions Features interchangeable red, green, or blue etched and illuminated reticle Water-, fog-, and shock-proof 50-millimeter lens with camera-quality glass and 3.5-10X magnification Limited lifetime warranty