产品详细内容
产品型号: 63-5493-71
产品品牌: NIKON-TRIMBLE Co., Ltd.
功能
- Impressive super wide view of deep space. Only Nikon can produce an overwhelming wide field of view and a beautiful view to the periphery of the field of view. With 100 years of accumulated optical technology, you can enjoy the feeling of being sucked into the starry sky and swimming.
- Eyepiece lens with advanced optical performance.
- The field flat toner lens system provides clear images to every corner of the ultra-wide field of vision.
- Uses 3 ED glass in 1 lens barrel.
- Optical design that provides both ultra-wide visibility and long eye relief.
- Waterproof structure that does not affect even when immersed in 5 m water for 10 minutes.
- Magnesium alloy is used in the body to achieve robustness and weight that can be carried.
- 55 mm (P=0.75) filter can be attached.
规格
- Type: Daha Prism
- Magnification: 7X
- Objective Lens Effective Diameter: 50 mm
- Ejection pupil diameter: 7.1 mm
- Actual field of vision: 10.7°
- Apparent field of vision: 66.6°
- Field of view at 1000 m: 188 m
- Brightness: 50.4
- Eye Relief: 17.7 mm
- Eye Width Adjustment Range: 58 mm to 78 mm
- Minimum focusing distance: 12.3 m
- Diopter Range (m-1): -6 to +4
- Water resistance (m)- (min): 5-10
- *Waterproof design with no effect even if immersed in 5 m depth for 10 minutes (cannot be used in water).
- Weight: 2420 g
- Size: Height 272 mm x Width 171 mm x Thickness 80 mm
- Coating: Full multilayer coating
- Main Included Items: Case, Case Strap, Body Strap, Tripod Adapter TRA-4 Included
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