Optical anemometric probe with two measurement axes

Optical apparatus

Optical apparatus and method for distance measuring

Optical collision avoidance system

Optical contact sensing in medical probes

Optical depth finder and elements therefor

Optical detection system

Optical device for simultaneously measuring the distance and...

Optical device for the contactless measurement of distance...

Optical displacement sensor

Optical distance measuring apparatus

Optical distance measuring apparatus

Optical distance measuring apparatus

Optical distance measuring method and corresponding optical...

Optical encoder device

Optical identification friend-or-foe

Optical measurement system

Optical rangefinder

Optical ranging by phase shift measurement

Optical scanning apparatus