FZ200 Diffraction Limit - Panasonic Tech Service

Started Aug 27, 2013 | Discussions thread
J C Brown
Senior MemberPosts: 1,404
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Re: FZ50 Test Images
In reply to Stephen Barrett, Sep 5, 2013

Stephen Barrett wrote:

Jimmy
It seems natural to use angular resolution for telephoto, but I like to use microns for macro (line-pair separation on the subject, not on the sensor).

The way that you handle the greyscale sounds quite reasonable to me. In your FZ50 test images, is any of the blur from diffraction or is that negligible?

Stephen,

Thanks for your comments. As the FZ50 crops included in my response to Sherm were from images recorded at F/4 the contribution from diffraction should not be significant.

Jimmy

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J C Brown

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