Athlon Optics 20-60x86 Cronus G2 UHD Dual Focus Spotting Scope Magnification: 20 - 60x FOV: 117 - 60 ft at 1,000 yards Weight: 73.5 oz Dimensions: 15.2" x 6.7" 45-degree eyepiece Eye Relief: .79 - .7" Objective lens: 86mm Close focus: 29.5 ft Argon purged Waterproof Advanced fully multi coated lenses XPL coating ESP Dielectric coating Rotating ring BAK-4 Glass Prisms Dual focus Tripod adaptable 1/4-20 thread Adapter plate UHD glass