VARIOGON

[ OPTICAL AND PHOTOGRAPHIC APPARATUS AND INSTRUMENTS, NAMELY, COMPUTERS, CAMERAS, OPTICAL DETECTORS, LIGHT METERS, REFLECTORS, CONDENSERS, DIAPHRAGMS, SPLITTERS, COMBINERS, LIGHT SOURCES,PROJECTORS, OPTICAL/ELECTRICAL TRANSDUCERS, ELECTRICAL/OPTICAL TRANSDUCERS, FIBER OPTICAL CABLES AND OPTICAL FIBERS SOLD AS A COMPONENT OF FIBER OPTICAL CABLES; ] PHOTOGRAPHIC AND CINEMATOGRAPHIC OBJECTIVES; PROJECTION AND MAGNIFICATION OBJECTIVES [ ; FRONT-LENS ATTACHMENTS; LIGHT FILTERS, VIEW FINDERS; RANGE FINDERS; MAGNIFIERS ]