Athlon Optics Cronus Gen II UHD 10x42mm Roof Prism Binoculars Black. These Binoculars developed by Athlon Optics feature the innovative E2ES field flattening system that provide edge-to-edge clarity and sharpness and these Athlon Cronus G2 10x42 UHD Binoculars are made with extra-low dispersion glass for virtually no chromatic aberration. With phase-corrected and dielectric-coated BaK-4 prisms and fully multi-coated lenses you'll get bright views of wildlife at dusk and dawn. Waterproof and Argon-purged these binos deliver all-weather performance and the magnesium chassis is incredibly durable yet lightweight for extra comfort during extended viewing sessions. These binoculars also offer extra eye relief that is especially useful for eyeglass wearers. Vividly scout out whitetails bucks and other prey in the field while equipped with this 10x42 close focus binocular. Specifications for Athlon Optics Cronus Gen II UHD 10x42mm Roof Prism Binoculars: Manufacturer: Athlon Optics Color: Black Magnification: 10 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 19.3 mm Exit Pupil: 4.2 mm Field of View Linear: 338 ft at 1000 yds Field of View Angle: 6.5 degrees Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Interpupillary Distance: 56 - 73 mm Close Focus: 2 m Weather Resistance: Yes Water Resistance Level: Waterproof Length: 6.3 in Weight: 27.8 oz Finish: Black Rubber Armor Fabric/Material: Magnesium Condition: New Package Type: Box Magnification Type: Fixed Features of Athlon Optics Cronus Gen II UHD 10x42mm Roof Prism Binoculars Phase Coated BaK4 Prisms AdvancedFully Multi-Coated Lenses Magnesium Chassis Locking Diopter Long Eye Relief Close Focus Twist Up Eye-Cups Waterproof Tripod Adaptable UHD Glass ESP Dielectric Coating E2ES System XPL Coating Argon Purged Package Contents: Athlon Optics Cronus Gen II UHD 10x42mm Roof Prism Binoculars Athlon Optics 111004: Cronus Gen II UHD 10x42mm Roof Prism Binoculars Black