Chinese 7x40 army binoculars without reticle

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Chinese 7x40 army binoculars without reticle
China 7x40 army binoculars without reticle
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Art No. : MBHA0740
7x40 army binoculars without reticle
Specification : 7x40 army binoculars without reticle

Magnification(Power) : 7x

Field of View(f@50m) : 8

Diameter of exit pupil : 5.7mm
 
Distance of exit pupil : 22.2mm

Resolution : 7

Light transmission : left74%, right68%

Adjustment of eye diopter : 5D(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 : 0-50, interval 0-05

range of eye distance graduation :400-2000m

Dimensions (eye distance 64,diopter 0) : 18969140(mm)

Net weight : 1kg

Total weight(including a case) : 1.8kg
Environmental adaptability & parameters (Testing)
Working temperature -43 --- +55 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 750  750 742 750
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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