edge thickness variance to decenter

For optics fabrication, sometimes edge thickness variance ETV has to be converted to decenter 4/. For this calculation, the lens diameter as an additional input is needed. 

Input Parameter:

Lens diameter [mm]:

ETV [mm]:

Result:

Disclaimer:

Please counter-check the results. Despite thorough controls by our means, errors are possible. Use at your own risk(GTC applies). 

Next steps: 

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