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. The?15x70 version is one of the most popular models in the series. It offers serious large aperture light gathering in an affordable?and reasonably lightweight configuration.
Optical Design: Porro;Diameter: 100 mm (3.94 in);Magnification: 25 x;Angular Field of View: 3 °;Linear Field of View (at 1000 yds): 157 ft (47.85 m);Exit Pupil: 4 mm (0.16 in);Eye Relief: 15 mm (0.59 in);IPD Min: 56 mm (2.2 in);IPD Max: 72 mm (2.83 in);Near Focus (Binoculars): 80 ft (24.38 m);Prisms: BAK-4;Optical Coatings: Multi-Coated;Caps: Yes;Strap: Yes;Carrying Case: Padded Nylon;Weather Proof: Waterproof Adaptable: Built-In;Weight: 140 oz (3968.93 g)
Filed under: Eyepieces & Accessories