Download | April 15, 2014

Measuring Lens Assembly Thickness with the 157 Series Optical Thickness Gauge

Source: Bristol Instruments, Inc.

This technical note provides details on how the 157 Series Optical Thickness Gauge by Bristol Instruments can be used to determine the precise thickness of cemented or air-spaced achromatic doublets and triplets (as well as more complex lens stacks), and other lens assemblies.

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