| Hunting Night vision weapon sight |
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mh_elec@126.comorjacky@mh-elec.com
Magnification night vision weapon sight
(MH-880)
DESCRIPTION
This is series scope can be equipped with different Magnification objective lens based on the same appearance. Currently there are three models: MH540 can be used for 95,06 88 etc, guns with 4x objective lens, MH-760 can be used for 03,88, 89 etc, guns with 6x objective lens, MH-880 can be used for 85,88,89 etc, guns with 8X objective lens.
KEY FEATURES
-Integration fixture, can be applied to many common guns.
-Different magnification objective lens work for short and long distance shooting.
-Dot-cross and crossbow reticle.
-SF Objective lens.
-Adjustable illumination reticle.
-Shockproof, can be used for strong recoil gun.(INCL.375 H&H, 416 RIGBY, 50 CAL)
-Design by Texas(US) night vision expert.
-High accuracy adjustment of reticle, 60 click each circle.
-Easy to operation.
-Adjustable diopter ocular.
-Waterproof
SPECIFICATION
|
Model
|
MH540
|
MH-760
|
MH-880
|
|
Magnification, x
|
4
|
6
|
8
|
|
Field of view, deg
|
12°
|
10°
|
8°
|
|
Lens system
|
118mmF
/1.5
|
80mm F/1.4
|
156mm
F/1.6
|
|
Focus range, m
|
10 m to infinity
|
|
Eye relief distance, mm
|
45
|
|
Diopter setting, D
|
+3, -4
|
|
Overall dimensions, mm
|
80x95x82
|
290x95x82
|
295x216x216
|
|
Weight w/out
headgear, g/oz
|
1030/36
|
1300 / 45
|
1350/48
|
|
Power supply
|
1 CR123 batteries, 3V
|
|
Estimated battery
life w/out IR, 73°F,
hour
|
up to 60
|
GEN III / GEN II IMAGE INTENSIFIER TUBES
|
Classification
|
OMNI III
|
OMNI II
|
|
Photocathode type
|
18mm GaAs
|
18mm S-25
|
|
Photocathode sensitivity, typical,μA/lm
|
≥1800
|
≥550
|
|
Resolution, typical, lp/mm
|
63-72
|
48-58/ 57-64/60-72
|
|
Luminous gain, typical, fl/fcd
|
45000-55000
|
19000-25000
|
|
Signal-to-noise ratio, typical
|
23:1 or better
|
20:1 or better
|
|
FOM, typical
|
≥1500
|
≥1150
|
|
Tube
reliability standard, hour
|
12000
|
10000
|
|
Keep time,
typical, year
|
15
|
10
|
|
Warranty,
year
|
2
|
EFFECTIVE DISTANCE
|
Detection range, approx., m/yard
|
|
-quarter moon
|
up to 400/440
|
up to 310/350
|
|
-cloud cover
|
up to 250/275
|
up to 200/ 220
|
|
Recognition range, approx., m/yard
|
|
-quarter moon
|
up to 250/275
|
up to 180/200
|
|
-cloud cover
|
up to 200/220
|
up to 150/175
|
|
5mW IR
illuminator, approx., m/yard
|
up to
100/24
|
ENVIRONMENTAL DATA
|
Operating temperature, °C/°F
|
−40° to +50°/-40° to +122°
|
|
Storage temperature, °C/°F
|
0° to +50°/32° to +122°
|
|
Immersion, hour
|
1 meter for 0.5 (Optional)
|
|
Humidity,
%
|
up to
98%
|
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