Optical Comparators Calibration Services

Optical Comparators Calibration

Calibration of an optical comparator includes:

Focus squareness parallel to the optical axis

Table squareness perpendicular to the optical axis

Perpendicularity of X to Y axis

Edge detection accuracy to centerline for systems equipped with behind-the-mirror edge systems

Magnification & distortion accuracy for all lenses equipped with the machine

Chart angular rotation in 90 and 180 degrees

Chart holds centerline in 180 degrees

X & Y axes lead accuracy, every inch for the entire length of travel