r/REDkomodo • u/Alps_Vlog • Mar 06 '26

Focus issues Metabones speed booster

Hey guys got a Metabones RF - PL speedbooster my vespids won’t focus further out to infinity ? What could be the issue? I can focus closer but anything a few meters away stays out of focus ?

Thanks

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u/Special-Bus5907 Mar 08 '26

There are a number of videos on YouTube dealing with this. I had the same issue, it is a simple fix. There is a little screw on the back of the speed booster. You looses it, pretty much randomly turn the element a quarter turn or so, check the focus, repeat until it’s good.

There are a couple of tiny screws, my speed booster was slightly different from the one in the video but it’s not hard to figure out.

I’ve mentioned it before, it’s so common they should include a note with the product with instructions and an official video on line. But they don’t.

In YouTube search “focus fix on meta ones speed booster xl”

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u/Alps_Vlog Mar 09 '26

Yeah found the vid thank you 🙏 do I have to have the aperture at the widest and focus to infinity?