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Nifty fifty STM - focus issues, or human error?

Started Nov 16, 2017 | Discussions thread
OP TMHKR Forum Member • Posts: 83
Re: Nifty fifty STM - focus issues, or human error?

Bluerio wrote:

Most of these type of reports are due to user errors

Test everything from a tripod to minimize this factor.

However this sort of focus imperfections are expected from any fast lens particularly the cheapest

The test above was performed with a tripod, neither camera or subject has moved.

But if such variance when using PDAF is normal, then I will live with it. CDAF and manual focus work perfectly with my lenses. PDAF works consistently, however, on smaller apertures (around f/4).

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