outdoor 50mm lens diameter binocular aqua fresh contact lens new military
USD $25.00 - $30.00 /Piece
Min.Order:50 Pieces
Kunyang Zhicheng Optical Co., Ltd.
7X50 CB Classical wide binoculars :
1. with rangefinder
2. 100% high optical lens, high resolution and super definition
3. shock shockproof
handle extreme weather condition
4. Porro prism system provides greater depth perception and generally offer a wider field of view
5. BAK4 material: higher quality glass, yielding brighter images and high edge sharpness
6. Good close focus(m): the closest you can be to an objective and maintain clarity is 4m
7. Long eye relief: 13mm
reduce eyestrain and is ideal for eyeglass wearers
8. Wide field of view:6.8°
9. Full Broadband Mulfiply Coatings:(FBMC)
increase light transmission and color qualtiy, resulting in a brighter, higher-contrast image,with reduced eyestrain.
10. Large exist pupil: 7mm
allows your eyes to receive a greater amount of light, resulting in a brighter image
11. Individual focus
better focus, less chance of focuser shift
MODEL | C-7X50 |
Magnification: | 7 |
Objective diameter(mm) | 50 |
Prism (BAK4 / BK7) | BAK4/K9 |
Prism Type (Roof / Porro) | porro |
Eyepiece diameter(mm) | 13mm |
Exit pupil diameter(mm) | 7 |
Lens Coatings | FMC |
Field of view(ft /1000 yds) | 6.8° |
Field of @ 1000m | 119m |
Field of @ 1000yds | 357ft |
Eye relief(mm) | 13mm |
Close distance(M) | 4 |
Waterproof (Y/N) | N |
Fogproof(Y/N) | N |
Shockproof | YES |
Diopter adjustment: | -5D~+5D |
Net weight(g) | 750 |
Dimensions of product | 175x60x190 |
Last Update Time:2015-05-16