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1951 USAF Resolution Calculator

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Group Number:

Element Number:

Resolution (lp/mm): --

Focal Length Calculator

$$ \text{Resolution} = 2^{\left( \text{Group Number} + \frac{ \text{Element Number} - 1 }{6} \right)} $$

Description

Determine limiting resolution of an optical or imaging application setup. Calculator uses relationship between group number and element number to determine resolution in terms of line pairs per millimeter.

Related Resources and Products

Application Note

Testing and Targets

Testing and Targets

Application Note

Choosing the Correct Test Target

Choosing the Correct Test Target

FAQ

How do I use the USAF resolution target?

How do I use the USAF resolution target?

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