Blackmagic Pocket Cinema Camera 4K In: Cameras Posted May 31, 2018 13 hours ago, Savannah Miller said: Brian from Metabones said he is NOT making another speedbooster. The normal ones work fine for this camera unless Blackmagic did something unusual. Everything looks to be standard with this camera. Well the "standard" practice with ALL Blackmagic cameras in this price range is to have a much thinner filter stack on their sensors than the average M43 manufacturer. Do you have any references and links for your statement? I wasn't aware that Blackmagic broke with tradition and increased the thickness of the filter stack just for this camera. Where are you reading this?