NATIONAL GEOGRAPHIC Binoculars 10x42

The 10x42 Binoculars Are Very Versatile Roof Binoculars: Waterproof, Handy And A Product Of Craftsmanship With High Quality In Mind. Twist-Up Eyecups Adapt The Binoculars Easily To Observers With Or Without Spectacles. Diopter Compensation Is Standard. The Binoculars Have Bak-4 Prisms And Are Fully Multi-Coated. This Allows For Colour Fidelity And High Contrast. The Objective Cap System Allows For Quick Opening And Closing. The Caps Can Be Completely Removed Without Any Difficulty. Furthermore, A Tripod Adapter Thread Is Integrated. Features: - Binoculars For Water Sportsmen - Waterproof And With Swim Belt Unsinkable - Suitable Also For Spectacle Wearers Specifications: Optical Specifications: - Optical Design: Roof - Magnification: 10 - Mirror/Lens Diam.: 42 Mm - Material Prismn: Bak-4 - Type Of Coating: Multi Coated - Eyepieces For Eyeglass Wearers: ✓ - Diopter Setting: ✓ - Field Of View At 1000m7: 101 M - Field Of View: 5.77 Degrees - Light Intensity7: 17.64 - Twilight Factor7: 20.49 General Technical Data: - Waterproof8: ✓ - Body Material: Plastic - Tripod Adapter Thread: ✓ - Focusing System: Central Focus Wheel - Eyecups: Twistup Eyecups - Interpupilar Distance Min.: 73.72 Mm - Interpupilar Distance Max.: 73.72 Mm - Body Armouring: Rubber/Plastic - Dust Protection Caps: Dust Caps For Eyepiece And Objective Dimensions & Weights: - Total Length: 150 Mm - Total Width: 130 Mm - Total Height: 55 Mm - Net Weight (Without Access.): 710 G - Net Weight Total (Incl. Accessories): 825 G