Radiometric calibration device and method
Range binoculars
Rapid exchange imaging chamber for stop-flow microscopy
Rapid microscope scanner for volume image acquisition
Rapidly changing dichroic beamsplitter
Raster microscope
Re-focusing mechanism for imaging system
Re-imaging converter lens apparatus and method
Re-imaging optical system including refractive and diffractive o
Real image finder
Real image finder
Real image finder optical system
Real image mode finder and camera using the same
Real image mode finder optical system
Real image mode finder optical system
Real image mode finder optical system
Real image mode variable magnification finder
Real image mode variable magnification finder
Real image mode variable magnification finder
Real image mode variable magnification finder