They feature ED glass (low dispersion) in the optical design and they deliver edge-to-edge sharpness with excellent color correction & razor sharp images while virtually eliminating chromatic aberration, field curvature, and distortion. The Granite series uses a state-of-the-art modern open frame/hinge style which provides an excellent grip and is comfortable to handle (even single handed) with the reduced weight. The body is made of magnesium alloy which is lighter than aluminum but it is more rugged and tough for handling in any environment.
Product Features
- High index ED Glass objective lenses for the truest color rendition.
- Fully Broadband Multi-Coated lenses -provides maximum throughput light transmission with the highest levels of contrast. Celestron Broadband coatings provide superb natural color fidelity and vivid color saturation.
- Phase Coated BaK-4 Prisms with Dielectric High Reflectivity Coatings
- Waterproof & Fogproof -Nitrogen purged.
- Rubber Armored– for protection
- Ergonomic features such as open bridge body with thumb indentations & finger ridges to prevent slipping.
- Metal Focus Knob, Diopter Ring, and Twist-Up Eyecups -for long life and precision movement.
Celestron 8×42 Granites I first saw the Granite binoculars at the British BirdFair. I was very impressed and when I returned to the States I acquired a pair. I am an active birder and I love the Granites. They are not a true compact binocular but they are relatively small and light weight. The image is bright and clear all the way to the edge of the lenses. They have a wide field of view, over 400 ft, and a close focus distance of 6.5 feet – good for birders. Image quality and brightness very comparable to much…
Celestron Granite 10X50 binoculars As a retired NASA photographer I have used different binoculars for years. Recently my Celestron 7X56 binoculars had the outside surface of the binoculars crack and completely deteriorate. It was several years before I found the guarantee for them, a CELESTRON LIFE TIME WARRANTY!
Don’t be fooled by the low price for this item First of all, I must state that I am particularly pleased with the great selection and the top class service from Amazon. I have been an Amazon customer for several years now and this is my very first review. Thanks to those who had sent in their reviews which had guided me in the past. I wish to contribute with my own first review. This is an exceptionally top class performer. It is light in weight, feels very good in the hands, top quality and the image is exceptionally good for its low…