- #1
klausbellinghausen
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Currently I'm challenging a laser gun ticket. Officer using the gun was on a flat surface shooting onto a vehicle coming down a hill.
The target is on a 6% incline vs. the officer’s position (flat surface)
The device used has a range accuracy of 15 cm (device data: http://www.lasertech.com/productline/ultralyte.html#features2 )
Isn't it a fact that the exit angle of light is the same as the entrance angle?
Is it true that over an approx. length of 2000 feet and the target surface(license plate) would make the beam bounce off the ground before the beam returns to point of origin (assuming that the width of the beam allows the beam returning to the gun)
In any event the information by bouncing off would be different from that information as coming direct from a target as in being horizontal.
If anybody could confirm or educate me, I would be appreciated.
(I had once a laser gun manual and it 'demands' a horizontal surface and a tripod for accuracy)
Thank you,
Klaus
The target is on a 6% incline vs. the officer’s position (flat surface)
The device used has a range accuracy of 15 cm (device data: http://www.lasertech.com/productline/ultralyte.html#features2 )
Isn't it a fact that the exit angle of light is the same as the entrance angle?
Is it true that over an approx. length of 2000 feet and the target surface(license plate) would make the beam bounce off the ground before the beam returns to point of origin (assuming that the width of the beam allows the beam returning to the gun)
In any event the information by bouncing off would be different from that information as coming direct from a target as in being horizontal.
If anybody could confirm or educate me, I would be appreciated.
(I had once a laser gun manual and it 'demands' a horizontal surface and a tripod for accuracy)
Thank you,
Klaus
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