outdoor binoculars 8X40,traveller
Product Description
Product Information：
|
Model |
8X40 |
|
Magnification |
8 |
|
Entrance Pupil Diameter |
40 |
|
Exit pupil diameter |
φ5㎜ |
|
Exit pupil distance |
18.3㎜ |
|
Field of view |
8.2(143m/1000m) |
|
Minimum focussing distance |
5m |
|
Relative brightness |
25 |
|
Dusk index |
17.9 |
|
Resolution |
≤6.5″ |
|
Type of Prism |
Porro |
|
Number of lens |
4group 6piece |
|
Focusing system |
center mode |
|
Diopter range |
＞-4～+8SD |
|
Eye-distance range |
56~72㎜ |
|
Waterproof |
Yes |
|
Nitrogen deposit |
NO |
|
product dimensions |
150X110X55(mm) |
|
product weight |
0.6Kg |
binoculars 8x40 accessories include: soft package, lens wiping cloth, manual
certificate of approval, hanging belt, color box, the eyepiece lens cover, desiccant.
Advantages︰ Binoculars 8x40 brand travelers using all-optical glass , BAK4 prism glass, the eyepiece lens coated multilayer anti-reflection blue film, the image is clear, eye shot is open and bright.Adjust the focal length, the central focus way right lens have screens adjustment ring, accurate positioning;Using new biodegradable rubber casting, humanized antiskid convex concave design, feel good;Can rise spin eye cup, can with the lens to adjust an exit pupil distance, friends can also be used with a pair of glasses. Can be used for tourism, large-scale concerts, games, racetrack, hunting shooting, portable, and go out convenient, image clear and true.
Product Image
