Lens barrel having a linear guide mechanism

Lens barrel having a linear guide mechanism

Lens barrel having a linear guide mechanism

Lens barrel having a manually focusing ring

Lens barrel having a multiple screw and cam action to drive plur

Lens barrel having a piezoelectric actuator for moving optical e

Lens barrel having a plurality of lens frames which are...

Lens barrel having a reduced diameter

Lens barrel having a rotating barrel and linear moving barrel

Lens barrel having an iris stop unit

Lens barrel having at least two cylinders which join to block ou

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 image shake correcting function and...

Lens barrel having optical systems which can be individually ins