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LDM-3
PRE-PRODUCTION MODEL
Small size laser range-finder
LDM-3 is intended for terrain observation and determination of the target range in the daytime as well as in twilight and at night under natural illumination with the help of night vision tube.
LDM-3 is used for range measuring to the object, located at a distance from 100 to 15000 m, at ambient temperature from -20oC to 40oC and relative humidity up to 100%.
LDM-3 emits laser impulse to the target, receives radiation reflected from the target, determines period of time between emittedand received signal and according to the target. Information about distance is displayed in the sighting channel.
LDM-3 is used for range measuring to the object, located at a distance from 100 to 15000 m, at ambient temperature from -20oC to 40oC and relative humidity up to 100%.
LDM-3 emits laser impulse to the target, receives radiation reflected from the target, determines period of time between emittedand received signal and according to the target. Information about distance is displayed in the sighting channel.
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Magnification, x |
6 |
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Field of view, deg |
6 |
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Resolution limit, " |
10 |
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Distance range max, m |
15000 |
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Distance range min, m |
100 |
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Laser wave length , um |
1,54 |
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Power supply |
4xAA battery |
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Supply voltage, V |
from 4 to 6 |
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Number of range measurements without recharging of the power supply under normal climatic conditions |
200 |
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Eye relief, mm |
20 |
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Exit pupil, mm |
4 |
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Diopter abjustment, D |
±5 |
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Overall dimensions , mm |
190х141х82,5 |
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Weight, kg |
2.0 |