Apparatus and method for mounting pole piece in...

Apparatus and method for positioning a lens to expand an optical

Apparatus and method for setting a parameter of a lens of a...

Apparatus and method to mount electro-optic systems

Apparatus and methods for mounting an optical element in an...

Apparatus for a fine adjustment focus actuator in an optical inf

Apparatus for adjustable correction of spherical aberration

Apparatus for adjusting intermeshing angle in feed screw mechani

Apparatus for adjusting lens position

Apparatus for adjusting lens position in focal length variable l

Apparatus for adjusting the position of a drawtube in an optical

Apparatus for adjusting the projecting angle of a projection sys

Apparatus for an optoelectronic device and componnent having...

Apparatus for assembling lens group

Apparatus for assembling lens module

Apparatus for compensating an imaging lens

Apparatus for coupling first lens to second lens

Apparatus for defining a position of a lens

Apparatus for detecting an initial position of a movable lens in

Apparatus for detecting and displaying position of a lens on an