Celestrons 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..
Other Specifications Download Specification | |
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Magnification | 20X |
Objective Lens Diameter | 80 mm |
Lens Coating | Multi Layer coated |
Exit Pupil | 4 mm |
Relative Brightness | 16 |
Field Of View @ 1000 Metre | 112 meter |
Eye Relief ( Min) | 18 mm |
Twilight Index | 40 |
Prism Glass Material | Barium crown |
Prism Glass Coating | Multi Layer coated |
Inter Pupil Distance Range ( Min To Max) | 20-80 |
Near Focus | 33 meter |
100% Water Proof And Fog Proof With O-rings Sealed And Nitrogen Purged Binocular. | yes ch |
Rain Guard Coating | yes |
Over All Dimensions | 118*74*50 mmxmmxmm |
Weight | 1000 gram |
Material Of Body Frame | Soft carrying case included for travel and safe storage |
Colour Of Body Frame | Black |
Maintenance And Operations | Easy and user friendly |
Miscellaneous Accessories (such As Carrying Case, Caps For Objectiv Lens And Eyepiece, Training Material, Technical Manual, Maintenance Manual Etc ) | yes |
Warranty | 3 |
Certification Applicable | ISO |