Leupold's matte black Mark 8 3.5-25x56mm M5B2 Riflescope features a front focal Tremor 3 illuminated reticle and a 35mm tube. The Xtended Twilight Lens System places extra emphasis on matching coatings to glass indices to achieve the transmission of the blue/violet spectrum, without sacrificing the color balanced light transmission across the visual spectrum of the Index Matched Lens System.
The M5B2 Auto-Locking Pinch and Turn Adjustment unlocks when you grip it to adjust. It comes with a tactile revolution counter that allows you to easily adjust windage and elevation while preventing accidental changes in the field. (1/10th mil per click - 20 mils/2 revolutions total).
With a 25x zoom range, the riflescope offers a wide field of view at lower magnifications and improved long-range target discrimination at higher powers. The 56mm objective and locking fast focus eyepiece yield a forgiving eyebox throughout the entire zoom range. Illuminated front focal plane reticle allows for accurate ranging and shot correction at any magnification under any lighting conditions. The 7 illumination brightness settings, with an off position between each setting, extend battery life and are compatible with night vision devices.
A durable 35mm maintube creates over 25 milliradians of total elevation adjustment. The elevation dial features a two turn zero stop with a tactile revolution indicator providing 20 mils of travel (10 mils per revolution) and eliminates under or over rotating the dial. The Quick change BDC (Bullet Drop Compensation) rings allow the scope to be matched to any ammunition for long range precision. In addition, the riflescope is completely waterproof and fog proof.