Adjustable sample holder for optical equipment

Adjusting apparatus and method for its adjustment

Adjusting apparatus for an optical element in a lens system

Adjusting device for attitude and position of optical elements

Adjusting mechanism for a lens

Adjustment arrangement of an optical element

Adjustment arrangement of an optical element

Adjustment arrangement of an optical element

Adjustment mechanism

Adjustment mechanism and projector employing the same

Adjustment structure for fast locating zoom lens

Aligning and attaching a lens to a source of emitted light using

Alignment element for multiple channel sight and method

Ambient light lens

Anamorphotic attachment for a projection objective

Aperture apparatus and lens module having same

Apparatus and method for assembling lens module

Apparatus and method for assembling optical devices

Apparatus and method for attaching a finishing block to a lens

Apparatus and method for detecting physical orientation of a pos