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Dimensions & Specifications:
Model: 8x42-NF
Magnification: 8x
Objective lens diameter(mm): 42
Exit pupil diameter: 5.3mm
Relative brightness: 28.1
Twilight factor: 18.3
Eyes relief: 21mm
Field of view,real(degree): 8.1��
Field of view,apparent(degree): 65��
Field of view,real (m/1000m): 142
Field of view,real (ft/1000yds): 425
Closing focusing distance(m): 3
Diopter compensation(dpt): ��4
Interpupillary distance(mm): 53-74
Prism system: Porro prism system
Prism glass: Bak4
Focusing system: Center focusing system
Objective lens structure: 2 elements/1 groups
Eyepiece lens struture: 4elements/3 groups
Lens and prism coating: Fully multi-coated on all exposed lenses
Eyecup style: Twist up with 3 click stops (Metal)
Waterproof: Yes
Adapt to tripod: Yes
Weight: 780g
Dimentions(LxWxH): 142mmx190mmx62mm
Description:
Highest brightness - better than 95% light transmission, 100% multi-coated on all exposed lenes
Flat-field, distortion-free, high-resolution optics -equally sharp from center to edge
Maximum eye relief - 8x42 models with eye relief 21mm
100% Waterproof, O-ring sealed, light alloy housings
Does not include a carrying case
Lifetime limited warranty
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| Company: |
Kunming Kelongda Optical Instrument Co., Ltd
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| Contact: |
Ms. Rose Wong |
| Address: |
No. 266 Gulian Village Xihua Street Biji Town Xishan District |
| Postcode: |
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| Tel: |
86-15025101216 |
| Fax: |
86-087168184665 |
| E-mail: |
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