China New Item 8X40wa Low-Light-Level Night Vision Hot Selling Binoculars, Find details about China Binocular, Telescope from New Item 8X40wa Low-Light-Level Night Vision Hot Selling Binoculars
2.High quality,bak4,waterproof
3.Barride brand or OEM
4. One year warranty
Technical parameter
Model | 8X40 |
Angle | 8.2 |
Field of @ 1000m | 143m |
Field of @ 1000yds | 429ft |
Exit pupil diameter | 5mm |
Exit pupil distance | 16mm |
prism | BK7 |
Tripod adapt | YES |
Height x width mm | 175X190 mm |
Weight(g) | 750g |
Note | Long eye relief |
specification
1.8X40 Military Binoculars
2.High quality,bak4,waterproof
3.Barride brand or OEM
4. One year warranty
5. waterproof, fogproof(Nitrogen-filled), shockproof handle extreme weather condition
6. Porro prism system provides greater depth perception and generally offer a wider field of view
7. BAK4 material: higher quality glass, yielding brighter images and high edge sharpness
8. Good close focus(3m): the closest you can be to an objective and maintain clarity is 3m
9. Long eye relief: 20 mm reduce eyestrain and is ideal for eyeglass wearers
10 Wide field of view:5.5°
11 Full Broadband Mulfiply Coatings:(FBMC) increase light transmission and color qualtiy, resulting in a brighter, higher-contrast image,with reduced eyestrain.
12. Large exist pupil: 5mm allows your eyes to receive a greater amount of light, resulting in a brighter image
13. Individual focus better focus, less chance of focuser shift
our services
1. Enquiries will be replied the first time around .
2. Fast sample arrangement.
3. Sample Charges will be returned back at certain rate according to your order quantity.
4. OEM and Logo available
5. Delivery on time
6. A variety of payment, such as Western Union, Paypal, L/C, T/T etc.
7. Any one will be kindly treated as our friend no matter you are a small or a new customer.
8. Help you on products recommendations and market positioning for your reference
9. Packages tracking and Products' arrival reminding .
10. The corresponding compensation can be provided for products'quality problems.
FAQ
1. What will influence resolution ?
Observation Environment , including light intensity and direction, contrast radioetc.;
2.The larger magnification, the better . Right ?
No, it is unreasonable.
3.Does Coating Quality have something with color ?
No, it isn't. Lens coating is to reduce the reflect light, increase the light transmittance.