We have just been appointed the distributor of this lens for cinema use. We have added a special stainless steel mount for extra strength and will offer the lens with gear rings for focus and iris. The lens has just gone through and intensive weekend shoot and the results are extraordinary. This is actually an F.92 lens that translate to an T.95 in use. It is the fastest 50mm.
As an aside, I find all this talk of "cinema" lenses and "photography" lenses, (whatever the F that means), to be so amusing! What counts is the image, plain and simple.
This lens will be listed on our webstore at www.spacecam.com within the next few days.