Light modulated confocal optical instruments and method
Light raster microscope and its use
Light raster microscope and its use
Light receiving optical system, and spectrophotometer...
Light source apparatus for endoscope
Light source for illumination in scanning microscopy, and...
Light transmitting device
Light-weight three-element clinical viewer
Lighting device for a microscope
Lighting device for a microscope
Lighting device for a surgical microscope
Lighting system for a stereomicroscope
Lightweight binocular telescope
Lightweight binocular telescope
Line of sight adjustment for night vision binoculars
Linearly fine-adjustable stage
Long working distance interference microscope
Loupe hinge for magnification viewer
Low orbit missile-shaped satellite for electro-optical earth...
Low-cost, light-weight, compact binoculars