Autofocus Test Image and Photoshop Actions

This issue's article on autofocus includes instructions on how to test your camera's autofocus system using author Ralph Altmann's custom animated GIF. The test can be performed on a computer monitor or using a printed version of the test image and the results analyzed using Ralph's custom Photoshop Actions. These can be applied to your own test shots or the sample shots provided here.

Autofocus Test Image and Photoshop Actions for Windows 7, 8, 10, 64-bit, Linux, Mac OS X/Intel (41.37 MByte)

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