Leica Noctivid Full Size 8x42mm Roof Prism Binoculars Rubber Armor Black. Wide fields of view and perfect ergonomics ensure a steady image. The wide field of view also allows a perfect overview at short distances and a deep insight at greater distances. Complex and innovative baffle systems guarantee minimum stray light and maximum contrast. A non-slip rubber armouring gives the binoculars a comfortable feel and the highly durable patented special varnish provides additional protection for the metal surfaces of the robust magnesium housing. Specifications for Leica Noctivid Full Size 8x42mm Roof Prism Binoculars: Manufacturer: Leica Color: Black Magnification: 8 x Objective Lens Diameter: 42 mm Prism System: Roof Image Stabilizer: No Eye Relief: 19 mm Exit Pupil: 5.25 mm Field of View Linear: 443 ft at 100 yds Field of View Angle: 7.7 degrees Optical Coating: Fully Multi-Coated Binoculars Focus System: Center Focus Twilight Factor: 18.3 Interpupillary Distance: 56 - 74 mm Close Focus: 1.9 m Diopter Adjustment Range: -4 - 4 dpt Weather Resistance: Yes Water Resistant Mark: 5 m Water Resistance Level: Waterproof Length: 6.06 in Weight: 30.3 oz Finish: Rubber Armor Fabric/Material: Aluminium Package Type: Box Magnification Type: Fixed Zoom: No Package Contents: Leica Noctivid Full Size 8x42mm Roof Prism Binoculars Leica 40384: Noctivid Full Size 8x42 mm Roof Prism Binoculars Black