Image-taking apparatus
Imaging system using combined dichroic/high-pass filters
Impurity band optical filter
Indicator panel for vehicle instrument panel and method of...
Infrared laser beam viewing apparatus
Interference colored filters
Kinetic art article assembly with stacked color filters
Laser beam strop
Laser light optical limiter
Laser protection system
Laser protection window using holographic optical element and ch
Lens module
Lens mount accessory system
Light amount adjusting device, and optical device using the...
Light controlling device and process for controlling light trans
Light filter apparatus of an image scanning device
Light filter using glass ceramics
Manufacturing method of color wheel, and color wheel...
Medium for a color changer
Medium for a color changer