The SkyMaster series of large aperture binoculars from Celestron offer phenomenal performance for astronomical viewing. They are also a great choice for terrestrial use, especially over long distances. All models feature high quality BAK-4 prisms and have multi-coatings for enhanced contrast.
Type of Prism: Porro, BAK-4 Prism
Real Angular Field of View: 4.4 degrees
Field of View at 1000 Yards: 230'
Exit Pupil: 4.7mm
Eye Relief: 18mm
Close Focus Distance (ft): 43'
Waterproof / Fogproof: No (Water Resistant)
Camera Tripod Adaptable: Yes
Weight: 48 ounces