The Mark 4 12-40x60mm tactical spotting scope with the TMR reticle gives you the brightness and clarity necessary for positive target identification in any conditions. Built to survive shocks, blows, drops, and impacts, it's not only tough, it's also 100% waterproof and fogproof. Product Features Professional-grade Optical System Folded Light Path Diamond Coat 2 Tripod Ready Magnesium Housing Waterproof And Fogproof Product Specifications Reticle: FFP TMR (Spotting Scope) Tripod Included: No Eyepiece Style: Straight Length (in): 12.4 Weight (oz): 37 Magnification Max: 40 Magnification Min: 12 Objective Diameter (mm): 60 Linear FOV Low Mag (ft@1000yds): 168 Linear FOV High Mag (ft@1000yds): 52 Angular FOV Low Mag (Degrees): 3.2 Angular FOV High Mag (Degrees): 1 Eye Relief Low Mag (mm): 30 Eye Relief High Mag (mm): 30 Exit Pupil Low Mag: 4.8 Exit Pupil High Mag: 1.5 Close Focus Distance (ft): 36