I just picked up this wide-angle lens quite cheap on Ebay (notwithstanding how much it's costing to ship it here from the US!!). Of course I'll put it to work as soon as I get it, but I was wondering if anybody knew much at all about it? You know, reputation among lenses, its build, elements, etc etc. There's not much info about it at all out there on the Net. I kind of figured there wouldn't be much difference between this and any other WA lens within the enlarging limits of a Durst M605. I'm also wondering just how big can I go printing on an M605 with a WA lens before the easel starts smacking into the column. I'm sure my back is going to thank me when it comes to focusing!