Lens barrel having a multiple screw and cam action to drive plur
Lens barrel having a plurality of lens frames which are...
Lens barrel having a rotating barrel and linear moving barrel
Lens barrel having biasing force adjusting member
Lens barrel having cam-cylinder with cam-groove and varying...
Lens barrel having cam-cylinder with cam-groove and varying...
Lens barrel having collapsing and extending use grooves
Lens barrel having deformable member
Lens barrel having deformed optical element, and projection...
Lens barrel having grooves with fitted covering
Lens barrel having reference shafts movably supporting lenses
Lens barrel mechanism
Lens barrel of short length having the capability of a large zoo
Lens barrel operating mechanism
Lens barrel position detecting device and method
Lens barrel unit and imaging apparatus
Lens barrel using a surface wave motor
Lens barrel using a surface wave motor
Lens barrel whose length can be reduced
Lens barrel with a cam mechanism comprised of plastic material