China Military Telescope Parts 8-21X50 Cheap Outdoor Zoom Binoculars, Find details about China Binocular, Telescope from Military Telescope Parts 8-21X50 Cheap Outdoor Zoom Binoculars
1. with rangefinder
2. 100% high optical lens, high resolution and super definition
3. waterproof, fogproof(Nitrogen-filled), 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(4m): the closest you can be to an objective and maintain clarity is 4m
7. Long eye relief: 24mm
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: 6.8mm
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 | MZ8-21X50 |
Magnification: | 8-21X |
Objective diameter(mm) | 50 |
Prism (BAK4 / BK7) | BAK4 OR BK7 |
Prism Type (Roof / Porro) | porro |
Eyepiece diameter(mm) | 22-6.3mm |
Exit pupil diameter(mm) | 6.2-2.3mm |
Lens Coatings | FMC |
Field of view(ft /1000 yds) | 4.4-1.7° |
Eye relief(mm) | 20-6mm |
Close distance(M) | 10 |
Waterproof (Y/N) | No |
Fogproof(Y/N) | Yes |
Shockproof | YES |
Diopter adjustment: | -5D~+5D |
Net weight(g) | 965 |
Dimensions of product | 196×65x199mm |