Redfield Revolution 3-9x40mm Riflescope with Tac-MOA Reticle, Matte Black Tube Diameter: 1", Adjustment Click Value: 1/4 MOA Water/Fogproof: Yes, Reticle Focal Plane Location: 2nd Reticle: TAC-MOA, Min power: 3x, Max power: 9x Objective Bell Diameter: 45.72mm, Ocular Bell Diameter: 40.64mm, Eye Relief: 3.7-4.2", Exit Pupil Diameter: 12.1-4.7mm Rings Included: No, Sunshade Included: No