650D with Kenko 1.4 teleplus Pro 300 DGX, autofocus @F8 no pin taping

Started Jan 12, 2013 | Discussions thread
TTMartin
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Re: 650D with Kenko 1.4 teleplus Pro 300 DGX, autofocus @F8 no pin taping
In reply to I am Legend, Feb 7, 2013

Nice pictures.

I noticed most were focused with other than the center auto focus point.

It is typical when using a lens beyond f/5.6 effective aperture with either a taped teleconverter, or a non-communicating Kenko, that the center auto focus point does not work reliably.

Was this your experience?

From the photographs it appears like it might have been.

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