The optical sensor functions as a rangefinder , measuring the height of the target beneath the missile and profiling the target simultaneously.
Then add a laser rangefinder to the hunter's kit to eliminate range estimation and sighting errors.
If you have never used a rangefinder you probably won't be able to appreciate why this is utterly cool.
Hunters can also select a scan mode to receive continuously updated distance readouts as the rangefinder scans an area.
If you go to Adobe Walls today equipped with a rangefinder you will quickly see that none of the distant buttes are 1,538 yards away.
The fire control system includes a laser rangefinder , computer, wind sensor and, in the latest model, thermal imaging equipment.
The electro-optical systems include a television camera, optional infra-red camera and laser rangefinder .
Bushnell is an acknowledged leader in the fields of laser rangefinders and binoculars.
In 1932 they entered the military market, producing binoculars and rangefinders for the Manchurian campaign.
Like laser rangefinders , night vision equipment is becoming more affordable.