Origin of range finder
Examples from the Web for range finder
The target was just coming into view, and through the range-finder the distance was quickly computed.Two Boys of the Battleship|Frank V. Webster
Garboreggg adjusted a second control that was something like a range-finder.Raiders of the Universes|Donald Wandrei
Just carried on with that sketch of Hopkins at the range-finder.A Case in Camera|Oliver Onions
But Fiske's range-finder makes no mathematical calculations, nor requires them to be made, and is automatic.
And first it may be stated that the range-finder is largely a measure of mere economy.