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Horrible AF Performance with Sigma 150 - 600 Sports and Sony a7r III

Started 1 month ago | Discussions thread
OP Mizzu New Member • Posts: 16
Re: Horrible AF Performance with Sigma 150 - 600 Sports and Sony a7r III

DMF is Basically AF-S with manual override for Manual Focus. So you can prefocus and then fine-adjust it manually.

The Customer Support guy was a German one, so I don't know if this helps you.

I bought it one some "private eBay", I don't know if something like this exists anywhere else except Germany. It's basically eBay but with direct contact to the people for private selling.

I have the original invoice of the Lens and everything, so warranty shouldn't be a problem.

I did already some tests on all Apetures on a tripod, IBIS on and off and so on, but only to check if the lens is sharp and if it's centered perfectly.
I will do some more tests later after sunrise and report back then. Thanks already for your responses.

Have a good start into the week.

 Mizzu's gear list:Mizzu's gear list
Sony a7R III Venus Laowa 15mm F4 Macro Sony FE 85mm F1.8 Venus Laowa 15mm F2 Venus Laowa 100mm F2.8 Macro +2 more
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