Device for determining focal position of zoom lens

Device for displacing an optical element along the optical axis

Device for driving object lens

Device for emitting light diverging along imaginary plane

Device for equalizing light strength of light source

Device for equalizing the back foci of objective and camera

Device for guiding and controlling displacement of a mobile memb

Device for holding a beam splitter element

Device for inserting optical and mechanical components into a mo

Device for lateral adjustment of lenses in a high-performance le

Device for lenses of various lengths

Device for mounting an optical element, for example a lens...

Device for optically scanning a record carrier

Device for pivoting an optical apparatus and a function...

Device for producing ring-shaped laser spot

Device for reading from and/or writing to optical recording...

Device for securing optical element

Device for shifting the position of a swiveling holder

Device for the generation and projection of light marks

Device for the low-deformation replaceable mounting of an...