Nikon Metabones Speedbooster Nikon to BMPCC


New Member
May 16, 2018

Having an issue with the Metabones Speedbooster and was curious if any other users experienced this. When mounting manual Nikkors to the Speedbooster I make sure to set the adapter to 7 per the instructions and close the iris on my lens (f/22). When clicking the lens into place on the Speedbooster the aperture on the lens slightly opens so that 7 is no longer a closed iris and f/22 is never achieved. The workaround is to put the lens on just before it clicks into place and leave it there. It seems like an alignment issue. I can't seem to find anything online about this and Metabones customer support hasn't replied to my emails. Any thoughts?

Please help.

I didn't find the right solution from the Internet.

Blackmagic Forum • View topic - Metabones Speedbooster Nikon to BMPCC
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