

Within his article, he talks about the Auto-Focus accuracy of some lenses and Richard has used our own Auto-Focus Testing chart in his article. In their opinion, our chart is the most suitable for this task. Our chart is free for the download right from this site. Richard has used one of the first version of our chart, but with time, our chart has been improved greatly. Please download the chart for free. We just ask that you do not reproduce the chart for resale.
The excerpt from the article is posted at the top. For the complete article, you can purchase the magazine online.
Thank you for reading,
Yvon Bourque
Thank you for reading,
Yvon Bourque
1 comment:
I have a Canon EOS 1D Mk III and I can tell you that the chart is not exclusively for Pentax DSLRs. I was able to fine-tune all of my lenses.
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