The trijicon credo 3-9x40 riflescope gives you tough-as-nails housing with an illuminated reticle and adjustable brightness settings.Featuring ultra-lightweight aircraft grade aluminum and an anti-scratch coating the credo 3-9x40 is a proven workhorse.The led reticle is available in either red or green allowing you to use trijicons bindon aiming concept (bac) and for improved target contrast.Use trijicon 1" rings or quick-release mount to match your firearm platform.Adj Size: .25 MOAMagnification: 3-9xObjective: 40mmField Of View: 35.50-11.80 ft @ 100 ydsEye Relief: 3.50"-3.70"Tube Diameter: 1"Length: 12.30"Weight: 17.02 ozReticle: Illuminated Red DuplexOptic Coating: Fully Multi-Coated