Micro-mechanical optical shutter
Optical imaging device having at least one system diaphragm
Optical rotation encoder for X-Y direction input device
Optical sight laser device for burst firing
Optical switch and process for the production of said switch
Pattern forming member applied to sectioning image...
Pattern forming member applied to sectioning image...
Scanning disks for use in tandem scanning reflected light micros
Shutter unit and laser processing device using same
Thermal imaging optical system
Transmission mechanism
Variable-apex prism controller
Wedge-shaped lensless laser focusing device