Projection optical system

Projection system

Projector

Protective display lens for electronic device

Relay lens used in an illumination system of a lithography...

Scanner lens for reading

Scanning optical system

Shutter device for infra-red imaging systems

Spill light removing device

Stop device for zoom lens

System and method for imaging with extended depth of focus...

System for providing zoom, focus and aperture control in a...

System for transmitting and monitoring laser light and method fo

Telescopic sighting device with variable exit pupil

Three-channel camera systems with non-collinear apertures

Three-channel camera systems with non-collinear apertures

Uniformity correction system having light leak and shadow...

Uniformity correction system having light leak and shadow...

Variable optical slit assembly

Variable-size sector-shaped aperture mask and method of...