SPECIFICATION

Model	MHS-7
Magnification, x	1
Field of view, deg	40°
Lens system	26.8mmF/1.2   26.8mm F/1.2
Adjusted Interpupillary distance, mm	Yes
Focus range, m	0.25 / 10” to infinity
Eye relief distance, mm	15
Diopter setting, D	+5/-6
Overall dimensions, mm	162x76x152
Weight w/out headgear, g/oz	680/ 23.90
Power supply	2xAA batteries,1.5V
Estimated battery life w/out IR, 73°F, hour	up to 80

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	16000-25000
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 275/300	up to 200/220
-cloud cover	up to 240/275	up to 125/ 140
Recognition range, approx., m/yard
-quarter moon	up to 225/245	up to 175/195
-cloud cover	up to 150/165	up to 100/110
5mW IR illuminator, approx., m/yard	up to 30/12

ENVIRONMENTAL DATA

Operating temperature, °C/°F	−40° to +50°/-40° to +122°
Storage temperature, °C/°F	0° to +50°/32° to +122°
Immersion, hour	2 meter for 1.0 (Optional)
Humidity, %	up to 98%

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