 |
Specification : 7x40
army binoculars without reticle
Magnification(Power) :
7x
Field of View(f@50m)
: 8¡ã
Diameter of exit
pupil : 5.7mm
Distance of exit pupil :
22.2mm
Resolution :
¡Ü7¡å
Light transmission : left¡Ý74%,
right¡Ý68%
Adjustment of eye diopter : ¡À5D(diopter)
Adjustment of eye distance :
56-72mm
Azimuth graduation of reticle
: 0-50 each on the left & right side,
interval 0-05
elevation graduation of reticle : ¡À0-50,
interval 0-05
range of eye distance graduation :400-2000m
Dimensions (eye distance 64,diopter
0) : 189¡Á69¡Á140(mm)
Net weight : ¡Ü1kg
Total weight(including a case)
: ¡Ü1.8kg |
|
| Environmental
adaptability & parameters (Testing) |
| Working temperature |
-43¡æ --- +55¡æ |
prevent frostbite |
| Impact |
20 g |
fogproof/anti-fog |
| Waterproof |
1.5m,1h, |
waterproof |
| Shock resistanice |
5-55-5Hz
|
prevent shock |
| Industrial Standard |
Enterprise Standard : Q/YXG0016-98 |
| Packing list/Set |
| 7x40 binoculars without reticle
|
1pc |
| brush |
1pc |
| clean-cloth |
1pc |
| ocular cover without necktie |
1pc |
| filter without frame |
2pc |
| use & maintenance manual |
1pc |
| case |
1pc |
| Application |
| *** |
The binoculars could be used
in many kinds of execrable environment. Accordingly,
they are applied army, police, recon, forestry,
marine, aviation, etc. |
| Characteristic |
| *** |
To consult many army binoculars
in advanced country, according to demand of all-weather,
we successfully develop high airproof, high capability
binoculars. Their main technical parameters have
reached or excessed level of abroad army binoculars,
and could be used in many kinds of execrable environment. |
| *** |
The whole body are made of aluminum
: firm, light and portable. |
| *** |
To adopt the best design of imaging
quality and technics of broad-band-pass-coating,
our army binoculars obviously excelled congeneric
binoculars at home and abroad, at the side of
observing brightness, quality of image and color
facticity of object image. |
| *** |
Because of wide field of view, great
diameter of exit pupil, long distance of exit pupil, you
could clearly observe target at the twilight of dusk and
dawn, and wearing gas mask or spectacles. |
| *** |
High airproof, support pressure of 35Kpa
inside binoculars, also inundate 1.5m deep in the
water. |
| *** |
To stand jounce and shock, it could endure
impact of 20g and more acceleration of gravity. |
| *** |
without reticle in the lenses, you could
roughly measure distance and azimuth of target. |
| *** |
Ocular without additional light filter,
prevent strong light, protect your eyes. |
| *** |
To adopt modular design, greatly easy to
maintain. |
| Compare to
the same & similar productsin advanced
country |
| Country |
China |
USA |
UK |
German |
| Specification |
7¡Á50 |
7¡Á50 |
7¡Á42 |
7¡Á50 |
| magnification |
7 |
7 |
7 |
7 |
| field of view |
8 |
7.3 |
7 |
6.75 |
| FOV@1000m |
140m |
128m |
122m |
118m |
| objective lens caliber |
50 |
50 |
42 |
60 |
| diameter of exit pupil |
5.8 |
7.1 |
6 |
7.1 |
| distance of exit pupil |
20 |
22 |
23 |
21.6 | |
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