免對焦功能: 觀鳥, 行山 Bushnell Spectator 8x25mm Focus Free Binoculars (BS1825) Water Resistance

免對焦功能: 觀鳥, 行山 Bushnell Spectator 8x25mm Focus Free Binoculars (BS1825) Water Resistance

Regular price
HK$620.00
Sale price
HK$620.00
Regular price
HK$690.00
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Bushnell Spectator 8x25mm (BS1825) with 1 year warranty

- BAK4 Inverse Polo Prism
- Anti-Reflection Multi-Coated Optical Components
- Impact-resistant plastic chassis
- Unfocused PermaFocus system
- Interchangeable accent tiles
- IPX4 rated, waterproof
- Twisted rubber eyecups

 

Optical Properties
Moderate 8x power magnifies the view without sacrificing performance or ease of use
25mm objective lens ensures compact form factor for easy packing, portability and handling
Space-saving reverse Polo prism design further adds to small chassis design
BAK4 prisms have a circular exit pupil for a clear and sharp field of view
Anti-reflective multilayer coated optics maximize light transmission for improved image brightness, color reproduction and contrast
335 feet of field of view at 1000 yards


Use and Handling
Unfocused PermaFocus System
Wide 56-73mm interpupillary distance adjustment range makes the telescope easy to use by a wide variety of people including children and teens
Twist-up rubber eyecups for comfortable use with or without glasses
12mm eye distance
3.1mm exit pupil


PermaFocus System
Optimized for distances of 150 feet (46m) or greater
rely on the user's eyes for focus, rather than a mechanism to keep the view constantly sharp
No need to fumble for diopter rings or focus knobs
Sharing binoculars is easier than manual focusing optics