Hey all, just changed over the backend after 15 years I figured time to give it a bit of an update, its probably gonna be a bit weird for most of you and i am sure there is a few bugs to work out but it should kinda work the same as before... hopefully :)
If you have arri std lens, this will convert it to PL it's a pretty common bracket. I have used similiar pieces on a set of zeiss primes and they worked exactly like factory PL mounts. They are mounted permanently on the lens.
That unit will not work with a bayonet mount lens, and I tried one of those on my Red and could not, under any circumstances, get infinity focus. So, beware, your mileage may vary (and hopefully will).