National Geographic Binoculars 10x50 Porro Prisma Staal Black

This elegant Porro Prisma binoculars is perfect for bird and nature observation. With excellent optical properties and fully coated optics, these binoculars offer an improved light transmission, color reproduction and contrast. The 10x magnification ensures a calm image, even on windy days, while the lenses with a diameter of 50 mm offer sufficient light for observations at dusk. With a dioptrie setting and a thread for a tripod adapter, these binoculars are very versatile and suitable for longer observations. The bag and shoulder strap are included. Product specifications - Color: black - Gender: unisex - Material: steel, rubber - Dimensions: 19.5 x 19 x 3.2 (LxBxH) - Weight: 780 grams - Optical specifications: - Diameter Lens: 50 mm - Grease: 10 - Material prisms: BK -7 - Field of vision on 1000 m: 96 m - Field of vision: 5.49 degrees - light intensity: 25 - Twilight number: 22.36 - Technical specifications: - Revolutions Focus: 1.25 - Inter -pupilar distance minus: 5.68 CM - Interpupillary distance Max: 7.16 cm