The classic Porro prism binoculars are rugged and compact, making it the ideal traveling companion. The lenses and prisms of BK-7 glass provide high image quality. Focusing takes place via a convenient center focusing knob. Thanks to the diopter adjustment these binoculars are suitable for spectacle wearers.
The body of the NATIONAL GEOGRAPHIC 8x40 Porro binoculars is provided with a rubber coating, which together with the ergonomic shape provide for a solid grip. For comfortable long-term observations, a tripod thread is integrated.
FEATURES
- High quality lenses made of optical glass
- Diopter adjustment ±2
- Adjustable interpupillary distance
SCOPE OF DELIVERY
- Binoculars
- Nylon bag
- Carrying strap
- Lens cloth
- Manual
NATIONAL GEOGRAPHIC 8x40 Porro Binoculars
₹6,700.00Price
Sales Tax Included
Technical Data
FIELD OF APPLICATION Field of application - Traveling & Sports
- Bird watching & Nature observation
TYPE Type Standard Binoculars OPTICAL SPECIFICATIONS Optical design Porro Magnification 8 Mirror/Lens diam. 40 mm Material prismn BK-7 Exit pupil min. 5 mm Diopter setting ✓ Field of view at 1000m7 110 m Light intensity7 25 Twilight factor7 17.7 Near focus from7 7 m GENERAL TECHNICAL DATA Colour black Focusing system Central focus wheel Interpupilar distance min. 56 mm Interpupilar distance max. 72 mm Eye relief 15 mm Temperature range min. (°C) -10 Temperature range max. (°C) 40 Body armouring Rubber Extended warranty 5 years DIMENSIONS & WEIGHTS Total length 172 mm Total width 155 mm Total height 55 mm Net weight (without access.) 80 g