The Celestron Granite ED Binocular - 7x33mm 71378 has been created to be the epitome of optical and mechanical design. This Binocularfrom the experts at Celestron offers all the features you'd expect from a top-of-the-line binocular, including ED (Extra Low Dispersion) glass. The ED objective lenses and fully multi-coated optics on the Celestron Granite 33mm Roof Prism Binocular provide excellent sharpness and color correction, while virtually eliminating chromatic aberration. The Celestron Granite Outdoor Binocular also features BaK-4 prisms with phase and dielectric coatings to increase light transmission and overall image quality. As the name suggests, this Celestron Binocular made to withstand the test of time. The Celestron 7x33 Granite Binoculars are constructed from magnesium alloy, which is tougher and lighter than aluminum.
Diameter: | 33 mm (1.3 in) |
Magnification: | 7 x |
Weight (oz): | 21.2 oz (601 g) |
Angular Field of View (deg): | 9.1 ° |
Linear Field of View (@1000 yds): | 477ft / 159m |
Exit Pupil (mm): | 4.7mm mm (0.19 in) |
Eye Relief (mm): | 15 mm (0.59 in) |
Near Focus (Binoculars): | 6.5ft ft (1.98 m) |
IPD Max: | 73 mm (2.87 in) |
IPD Min: | 56 mm (2.2 in) |
Prisms: | BaK-4 |
Optical Coatings: | Fully Multi-Coated |
Weather Proof: | Waterproof / Fogproof - Nitrogen Purged |
Tripod Adaptable: | Yes |
Size: | 5.5" x 4.9" x 2.1" / 140mm x 125mm x 55mm in (140 mm) |
Included Accessories: | Neck strap, harness strap, objective lens caps, rainguard, carrying case, lens cloth, instruction manual |
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