Athlon Optics 20-60x86 Cronus G2 UHD Spotting Scope 20-60x magnification 45-degree angle Objective lens: 86mm FOV @ 1000yds.: 111-60ft. Angular FOV: 2.1-1.1 Eye relief: .78"-.7" Close focus: 26.2ft. UHD glass Apochromatic lens system Advanced fully-multicoated lenses XPL protective coating ESP dielectric coating Magnesium chassis BAK4 prisms Waterproof Argon purged Tripod adaptable Twist up eyecup Rotating ring Dimensions: 16.2"x4" Weight: 73.5oz