Compact four-mirror anastigmat telescope

Compact, folded wide-angle large reflective unobscured optical s

Compact-depth spiral telescope and method of making and...

Compound automotive rearview mirror

Compound automotive rearview mirror

Computer monitor attachment for image manipulation

Computer terminal operators protective device #2

Concave mirror

Concave mirror optical system for scanner

Concentric optical system

Condenser for ring-field deep ultraviolet and extreme...

Condenser for ring-field deep-ultraviolet and...

Confocal ellipsoidal mirror system for wide field of view...

Constant path-length beam translating system and method

Control grid for solar energy concentrators and similar...

Corrective optics for rectangular laser beams

Coupling of light from a light source to a target using dual...

Critical illumination condenser for x-ray lithography

Curved mirror optical systems

Curved rearview system for vehicles