Celestron Granite ED 12x50 Binocular Granite Binoculars Info Sheet - Page 2

8x42 - MODEL #71370 10x42 - MODEL #71372 FEATURES + Fully Broadband Multi-Coatings - provide maximum throughput light transmission with the highest levels of contrast. Provides superb natural color fidelity and vivid color saturation + BaK-4 Prisms with Dielectric High Reflectivity Coatings & Phase Coated - high grade prisms allow for sharp images and with the high reflectivity coatings, help increase the throughput transmission to provide the brightest possible images. The phase coatings correct out of phase shifts of light rays to ensure maximum contrast + Waterproof & Fogproof - provides protection from the environment with nitrogen purging + Rubber Covered - for protection from rough handling and provides ergonomic features such as thumb indentations and finger ridges to prevent slipping + Focus Knob, Diopter Ring and Twist-Up Eyecups - made of metal for long life and precision movement + Binocular Harness Strap - provided in addition to the standard deluxe wide binocular strap, the premium harness is very comfortable and keeps the binoculars handy while carrying during extended use + Deluxe Soft Case & Deluxe Wide Binocular Strap - to protect the binoculars & allow for comfortable use + Eco Friendly - lead and arsenic free SPECIFICATIONS MODEL SIZE OBJECTIVE LENS TYPE STYLE/ DESIGN MAIN BODY MATERIAL COATINGS - OPTICS PRISMS PRISM COATINGS FIELD OF VIEW- ANGULAR LINEAR @ 1000 yds/ m EYE RELIEF - mm NEAR FOCUS ft/ mm FOCUS TYPE EXIT PUPIL IPD WATERPROOF/ FOGPROOF OBJECTIVE CAPS EYEPIECE CAP WEIGHT - oz/ g 71370 71372 71374 71376 8X42 10X42 10X50 12X50 ED Glass Roof Prism Open Hinge/ Frame Magnesium Fully Broadband - Multi-Coated BaK-4 High Grade Dielectric High Reflectivity -- 98.5% ± 0.5% reflectivity Phase Shift Coatings 8.1˚ 6.5˚ 6.5˚ 5.3˚ 426/ 142 340/ 113 342/ 114 279/ 93 17 15 17 15 6.5/ 2 8.2/ 2.5 9.8/ 3 11.5/ 3.5 Center 5.3 mm 4.2 mm 5.0 mm 4.2 mm 56 to 73 mm Yes - Nitrogen Purged Attached Rainguard 24/ 680 30/ 850