National Geographic Binoculars - Sub-Compact Roof Prism 8X21

The compact design and innovative roof prism construction of the National Geographic Sub-Compact Roof Prism 8X21 Binoculars offer exceptional portability without compromising on optical performance.

Features: 

• Lightweight and compact
• Optical type: roof, prism Type BK7
• Fully coated with black body colour
• Brightness 6.89
• Field of view: 126m (at 1,000m)

Specifications: 

• Magnification: 8x
• Lens Diameter: 21mm