Optical sight device
Optical sighting device
Optical sighting devices
Optical transducer
Optical viewing system
Optionally fused connector device
Opto-mechanical instrument to accurately measure linear distance
Opto-mechanical instrument to accurately measure linear distance
Opto-mechanical measuring system
Opto-mechanical measuring system
Optoelectric apparatus for the dimension and/or shape...
Optoelectronic displacement sensor
Optoelectronical position detection
Optomechanical leveling device
Orbital mission planning indicator
Orbiting sight especially for archery
Orientable probe
Orientable twistlock receptacle
Orientation apparatus for planar-surface-mounted items
Orientation data generation method, orientation sensor unit...