The Lumenarium: The official blog of Lumetrics, Inc.

Measurement of a Lens Stack

Posted March 30, 2017 by Kristin

The camera lens stack manufacturing process relies heavily on polished lenses that have precise thicknesses and distances between individual lenses.

The OptiGauge® II, is capable of measuring both lens thickness and distance between lenses with sub-micron precision. Combined with custom software and a precision stage, a lens stack can be characterized in terms of lens thickness and distance between lenses.  Read More

Tags: multi layer thickness measurement, Non contact thickness measurement, lens measurement