Actuators & Adjusters
Sub-micron Worm Drive Micrometer Heads

Differential adjustment screws combine the ability to translate over long distances with the precision of a differential thread for fine motion.
The double-spindle differential mechanism offers smooth coarse- and fine-adjustment.

These are low outgassing optical baseplates for installing optical system and positioning equipment in the high vacuum chamber.
These are low outgassing posts which are ideal for using in the high vacuum conditions.
Fit comfortably over the bigger prescription glasses. Soft elastomer cushion bar. Adjustable frame angle.