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Methods for measuring a lens focal length

Methods for measuring a lens focal length

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Methods for measuring a lens focal length

Methods for measuring a lens focal length

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Analyzing optical systems with MTF testing.

Analyzing optical systems with MTF testing.

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Measuring focal length of optical element.

Measuring focal length of optical element.

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Choosing image quality metrics for better results.

Choosing image quality metrics for better results.

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Assessing image sharpness with MTF.

Assessing image sharpness with MTF.

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