Compact magnifier for mounting to a portable video device
Compact non-imaging light collector
Compact objective lens
Compact objective lens system
Compact objective optical system and examination apparatus
Compact optical apparatus for head up display
Compact optical apparatus for head up display
Compact optical apparatus for head up display
Compact photographic objective of the triplet type having improv
Compact photographing lens
Compact projection lenses for use with large format...
Compact rear focusing zoom lens system
Compact size zoom lens system
Compact small format lens system
Compact small format zoom lens
Compact super wide-angle imaging system
Compact telephoto lens for grating scale position measuring...
Compact two-group wide-angle zoom lens
Compact two-group zoom lens
Compact varifocal lens