Backlash removing mechanism for zoom lens assembly
Backlash removing mechanism for zoom lens assembly
Barrel having cam groove and helicoid
Barrier mechanism and camera
Barrier opening and closing apparatus
Beamsplitter in single fold optical system and optical variable
Bent type zoom optical system and imaging system using the same
Bent zoom lens
Biaxial driving mechanism and image inputting apparatus used...
Bifocal double group lens assembly
Cam drive mechanism, lens barrel and camera
Cam follower and lens barrel
Cam mechanism
Cam mechanism
Cam mechanism for driving a linearly-guided lens
Cam mechanism for lens barrel
Cam mechanism of a lens barrel
Cam mechanism of a lens barrel
Cam mechanism of a zoom lens
Cam mechanism of lens