Description
The Celestron 20×80 SkyMaster Binocular is an economically-priced large aperture binocular, great both for astronomy or long range terrestrial observing. The tripod adapter on the 20×80 model provides support and increased rigidity-indeed, these were never designed to be used handheld. Take Celestron 20×80 SkyMaster Binocular where skies are dark and mount it to a tripod. Then be awed at their awesome ability to penetrate the inky depths of night, revealing subtle nuances of galaxies and nebulae with all the advantages of using two eyes
Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use – especially over long distances. Each SkyMaster model features high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.
Specifications
- Angular Field of View: 3.7″
- Close Focus: 108 ft (33 m)
- Exit Pupil (mm): 4 mm
- Eye Relief (mm): 18 mm
- Magnification (x): 20x
- Objective Lens Diameter (mm): 80 mm
- Optical Coatings: Multi-Coated
- Prism Glass (Type): BaK-4
- Relative Brightness: 16
- Twilight Factor: 40
- Weatherproof: Water Resistant
- Weight (oz): 75 oz (2126 g)
