High-magnification wide-angle zoom lens
High-magnification wide-field-of-view telemicroscopic lens confi
High-magnification zoom lens system
High-magnification zoom lens system
High-power, four group zoom lens
High-powered zoom lens system
High-resolution high-apertured objective
High-resolution variable focus lens having an extra-long...
Highly versatile optical element mount
Hinge with a positioning and limiting assembly
Holder and optical element
Holder for attaching a component with a dovetail slot
Holder-mounted optical element
Holder/optical-element assembly
Holding and positioning apparatus for an optical element
Holding apparatus
Holding apparatus
Holding apparatus and exposure apparatus
Holding assembly and transport arrangement for handling...
Holding device for an image-influencing optical component of...