Zeiss Carl Conquest Binocular (8x30) Lightweight hunting binocular with 8x magnification and 30mm objective lens Zeiss T lens multicoating and P phase prism coating produce bright, sharp images Cutting-edge ergonomics and well-balanced design for prolonged comfort Rugged, nitrogen-filled housing eliminates fogging; water-resistant Measures 4.53 x 5.2 inches (W x H); weighs 17.46 ounces Weight: 15.8 Length: 5.6 x 4.3 Eye Relief: Feild of View: 393 Exit Pupil: 3.75