Color corrected ocular
Color corrected projection lens
Color corrected projection lenses employing diffractive...
Color corrected projection lenses for use with curved faceplate
Color image reading lens system
Color image readout lens
Color image readout lens and color image readout apparatus
Color image readout lens and device using the same
Color lighting apparatus and method and image projection...
Color-corrected optical system
Color-corrected optical systems
Color-corrected optical systems and method of selecting optical
Color-corrected projection lenses for use with pixelized panels
Color-corrected telecentric scan lens
Color-image-reading Gaussian lens
Colour display device
Columnar focal lens
Combination lens and window retainer and housing assembly...
Combination pocket mirror and magnifier
Combination tool