Remote sensor head for laser level measurement devices
Reproducible standard for aligning fiber optic connectors which
Reticle and telescopic gunsight system
Retro-reflective prism assembly
Reverse logic optical acquisition system and method
Rf modulated optical beam distance measuring system and method
RF signal train generator and interferoceivers
RF signal train generator and interferoceivers
RGBZ (red, green, blue, z-depth) filter system usable with...
Rifle scope having compensation for elevation and drift
Rotary laser irradiating system
Rotatable head up display with coordinate reversal correctives
Rotatable optical imaging device for aligning and switching betw
Rotationally independent optical correlation for position determ