binoculars jumbo
USD $120 - $500 /Piece
Min.Order:1 Piece
Kunyang Zhicheng Optical Co., Ltd.
Product show
Technical parameter
Focus system | Individual |
Magnification | 8x |
OBJ.LENS DIA. | Φ40mm |
TYPE OF PRISM | Porro/BAK4 |
Number of Elements & Group | 6 elements/ 4 groups |
Coating | FMC |
Field of ViewAngle | 8° |
M / 1000 M | 145M |
FT / 1000 Yds | 435FT |
Exit-pupil Diameter | Φ5MM |
Eye Relief | 19MM |
Relative brightness | 25 |
Twilight Index | 17.88 |
Interpupillary Distance | 60MM~74MM |
all-weather | yes |
Shock-Proof | 2M/6side |
Waterproof | yes |
Nitrogen Filled | yes |
Eyecups System | Fold Down |
Low Temperature | 40° |
High Temperature | 70° |
Pouch | yes |
Cleaning Cloth | yes |
Strap | yes |
Silica Gel | No |
Qty per Carton | 10pcs |
Specification
1.military binoculars
2.Multi coated optics
3.Laser protection filter
4.binocular for hunting and watching horse racing
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
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.
Factory show
Working time
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.
Last Update Time:2015-04-17