 |
Specification : 7x50
marine binoculars with reticle
Magnification(Power) :
7x
Field of View(f@50m) : 7¡ã
Diameter of exit pupil : 7.05mm
Distance of exit pupil : 26.6mm
Resolution : ¡Ü7¡å
Light transmission : left¡Ý73%,
right¡Ý67%
Adjustment of eye diopter : ¡À5D(diopter)
Adjustment of eye distance : 56-74mm
Dimensions (eye distance 64,diopter
0) : 200¡Á195¡Á80 mm
Net weight : ¡Ü1.16kg
Total weight(including a case)
: ¡Ü2kg |
|
| Environmental
adaptability & parameters (Testing) |
| Working temperature |
-43¡æ --- +55¡æ |
| Storage temperature |
-55¡æ --- +70¡æ |
| Relative humidity |
95% |
| Hermetization |
35kpa |
| Waterproof |
1 hour below water 1.5m |
| Shock resistanice |
30g |
| Industrial Standard |
marine Enterprise Standard : MIL-STD-810C |
| Packing list/Set |
| 7x50 marine binoculars with
reticle |
1pc |
| brush |
1pc |
| clean-cloth (160 x 160mm) |
1pc |
| ocular cover with necktie |
1pc |
| use & maintenance manual |
1pc |
| filers with frame |
2pcs |
| case |
1pc |
| Application |
| *** |
Observing topography, detecting various targets,
and commanding troops to fight. |
| *** |
Measuring view range in horizontal and vertical
direction, and checking the shooting error. |
| *** |
When the height or the width of a target is
known, measure the approximate distance between
the target and observer by Mil formula or the
ranging reticle in the eyepiece. |
| *** |
Command shooting. |
| *** |
hunting for hunters. |
| Characteristic |
| *** |
Wide environmental adaptability, meeting
standard of MIL-STD-810C in all. |
| *** |
Light - weight and portable. |
| *** |
Sharp image, high resolution. |
| *** |
Distance can be estimated by reticle
using Mil formula, or directly measured by stadia-line
reticle. |
| *** |
The modular designed, easy to service
and maintenance. |
| *** |
Highly hermetically seal and shock
resistance. |
| 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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