hi folks! like to find out from those who are more knowledgeble in this lens.
i was poking around on evilBAY for available light lens (no.... not the noctilux...) when i came across references to this lens. read up a bit about this lens online. apparently, there are (?) two versions of this lens? one for canon 7 and the other for TV? are there any difference bet these two once they are converted to M-mount? TIA!