The Holding Tank

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Photodo vs Canon MTF EF 17-35mm f2.8L Tele

Canon Data

Photodo Data

Canon and Photodo Data

Photodo Data With Respect to Canon Data

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Photodo Data With Respect to Canon Data

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Conclusion

The photodo results are quite close in form to the Canon data and 0.05 to 0.1 lower, except for the stopped down meridonal curve near the edge.

Last Updated 05/06/2008

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