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Tactical Night Vision Binoculars 2.5x42 |
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This
is the sharpest binoculars within "NIGHTHAWK" family.
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Tactical Night Vision Binoculars 2.5x48 |
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Same
Night Vision Binoculars as above, but improved by the bigger size 48 mm.
objective lenses
with extra field flattener. User may expect wider viewing angle, less side distortions and
better light transmission at critical conditions than from predecessor NVB
2.5X42. Provides
same close focusing up to 10 yards and may be equipped with High Power IR
Illuminator R046/R046a.
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TECHNICAL SPECIFICATIONS |
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| Night Vision Binoculars "NIGHTHAWK" |
Item R037 / NVB 2.5X42 |
Item R069 / NVB 2.5X48 |
| System magnification, times |
2.5x |
2.5x |
| Effective range, yards |
10-425 |
10-425 |
| Angular field of vision, deg. |
12 |
15 |
| Ocular adjustment limits, dptr. |
+5 ..... -5 |
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| Interpupillary adjustment, mm. |
58 ..... 74 |
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| Batteries |
2 AA |
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| Battery life, hours |
40-50 |
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| Uninterrupted operation limit, hours |
6 |
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| Dimensions, mm. |
220x140x90 |
220x140x95 |
| Weight, lbs. |
2 lb.8oz. |
2 lb. 9 oz. |
| Operating temperature range, deg. |
-30°C to +40°C |
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| Minimum illumination required, lx. |
.005 |
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| Image tube spectral response, nm. |
400-900 |
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| Image tube resolution, lp/mm. |
33-35 |
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| Image tube sensitivity, mka/lm. |
300 |
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Night
Vision Binoculars · Night
Vision Goggles · Night
Vision Scopes · Monoculars
& Binoculars ©
2001-2007 Lan Optics International. All rights reserved. |