Celestron Outland 8x42mm Roof Prism WP Binoculars Black. Celestron Out Land 8x42mm Binoculars are a spectacular value in rugged roof prism Binoculars. Designed to perform under tough outdoor conditions these Celestron 42mm Binoculars are perfectly suited to handle demanding outdoor activities. Celestron 8 x 42 Waterproof Outland Binoculars' high performance optics feature BAK-4 prisms and multi-coating to ensure high contrast and resolution. Celestron Outland Binocular 71167 is well suited for any sports hiking camping skiing backpacking river rafting or general nature observation. All Celestron Outland Binoculars are waterproof and fogproof. Specifications for Celestron Outland 8x42mm Roof Prism WP Binoculars: Manufacturer: Celestron Color: Black Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Roof Prism Material: BAK4 Eye Relief: 19 mm Exit Pupil: 5.25 mm Field of View Linear: 314.19 ft at 1000 yds Optical Coating: Multi-Coated Binoculars Focus System: Center Focus Close Focus: 15 ft Water Resistance Level: Waterproof Weight: 1.5 lb Package Type: Box Magnification Type: Fixed Tripod Adaptable: Yes Fogproof: Yes Case: Yes