Weems & Plath 637 --- 7x50 Center Focus Binoculars
The center focus mechanism allows for quick, easy adjustment to different focal ranges, making them perfect for boating or any other outdoor activity.
Specifications:
- Magnification: 7x
- Objective lens: 50mm
- Exit pupil: 7.1mm
- Eye Relief: 27.4
- Prism type: BAK-4 Porro Prism
- Weight: 34 ozs.
- Field of view: 350 ft. at 1,000 yards
- Light efficiency: 80%
- Waterproof/Fogproof
Includes:
- Deluxe neck strap
- Objective & ocular lens covers
- Padded nylon carrying case
- 5 year guarantee
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