Davidson Precision Optical Flats enable non-technical workers to measure from 0.000 1 inch (2.54 μm) down to 0.000 001 inch (0.025 m) without special skills or auxiliary equipment, except for a monochromatic light source.
The Model D-627 is a first surface mirror mounted in a kinematic adjustable housing. Three magnets are located on the rear surface of the base plate for attachment when the spindle is not desired.
Whenever a circle or portion of a circle must be divided into very accurate equiangular parts, the optical polygon is used as the master reference; It is used for calibration of rotary tables, potentiometers and resolvers.
For over 50 years Davidson Optronics has been manufacturing precision optical components for metrology, aerospace, astronomical, military, medical, life science, industrial, and commercial applications.