Description
The Bushnell SPECTATOR SPORT 10×50 PORRO PERMAFOCUS Binocular (Black) has a ROOF-prism design combined with 10x Magnification.
Key Features
- Accent tiles
- BAK4 prism
- Slip-resistant grip
- Twist-up rubber eyecups
- Closed-bridge configuration
- Focus-free PERMAFOCUS SYSTEM
- Impact and corrosion-resistant
- Wide interpupillary adjustment range
- Anti-reflective multi-layer lens coating
- 100% Waterproof and fog-proof
- PERMAFOCUS Technology – Keeps distant objects permanently in focus, eliminating the need for constant adjustment.
- Nitrogen Purged Fog-Proofing – Nitrogen inside the scope ensures interior optical surfaces won’t fog due to humidity or rapid temperature change.
- Multi Coated Optics – Multiple layers of coatings on all lens surfaces increase light transmission and image brightness.
OPTICAL PERFORMANCE
- 10X magnification brings distant subjects in close for detailed observations
- 50mm objectives deliver bright and clear views even in challenging light conditions
- BAK4 ROOF-prisms produce crisp and sharp views with a round exit pupil and help to maintain a slim form factor for easier handling
- Anti-reflection multi-coated optics maximize light transmission to improve image brightness, color rendition, and contrast
- FOV (m @1000 m) 102m
USE AND HANDLING
- Focus-free PERMAFOCUS SYSTEM
- Closed-bridge configuration
- Wide interpupillary adjustment range makes the Binocular easy to use by a variety of people, including children and teens
- Twist-up rubber eyecups for comfortable use with or without eyewear
- 15mm Eye Relief
- 5mm Exit Pupil
PERMAFOCUS SYSTEM
- Optimized for distances of 150 feet (46m) or greater
- Relies on the user’s eyes to achieve focus instead of a mechanism to keep the view constantly sharp
- Eliminates the need to fumble with diopter rings or focusing knobs
- Makes sharing the Binocular easier than with manually focused optics