Well Roelf, I shot a project last month with a EX-1/RedRock M2/Nikon primes with very good results. Focus and setup are critical. There is no “free lunch” with this setup. I lost sharpness from edge to edge and gain tons of texture and selective focus. It played just fine on a 50 foot screen and no one complained about sharpness. Here, take a look and tell me if it is like you experienced.
link: https://vimeo.com/1633670
Password: abe
Bill Bork DP
Lens Flair
Sony EX-1
Red Rock M2 35mm adapter
Apple, Mac Book Pro
To Think, is to Create