Confocal system
Confocal tandem scanning reflected light microscope
Confocal tandem scanning reflected light microscope
Consumer night vision viewing apparatus
Contact microscope using point source illumination
Contaminant removal from telescope optical elements
Continuously focusable microscope incorporating an afocal variat
Convergence value compensating binoculars
Conversion optical system
Converter for polar-axis telescope
Convertible binocular/stereoscope device
Cordless microscope
Correct image zoomable reflecting telescope with near...
Correlation microscope
Counterbalanced supporting frame for a surgical microscope
Cryogenic immersion microscope
Cylindrical body of a Newton reflective telescope
Cytological autofocusing imaging systems and methods
Cytological autofocusing imaging systems and methods
Cytological imaging systems and methods