the exif on flickr say this was shot with a sony nex-7CFV16 Card Adapter with 32 gig Micro Cards Reader by Nokton48, on Flickr
I bought the CF Card Adapter from the UK (bought two of them). The 32 gig Micro Cards were $8 each at the local Walmart. Each one came with a microSDXC Adapter, which neatly stores the micro cards in this repurposed metal storage case. Have regular CF cards too, I been warned to use the Adapter, it's easier on the pins inside the back.
It's been pointed out to me that the above shot is not really sharp. I will switch to a Magnifying Hood, and a Focusing Screen made for the CFV16, with focus aides. Will test all that later today. It is kinds dark in there, especially with an F4 lens. And after changing to the CFV16 Screen, and reshooting a test on the red 283 setting, everything is good now. The 50mm f4 is hard to focus with the central cross standard screen. Looks sharp blown up on my PC.