I want to get into MF up to 6x7 so I'm looking at new enlargers. I also thought I might try color at some point. My current enlarger is an old Durst M-300 with an El-Nikkor 50mm f/2.8 and just a filter drawer for the VC/MG filters so I'm afraid I don't really know what to look for with medium format and color enlargers. I'm going to be checking out a Super Chromega C760 Dichroic Enlarger tonight. What should I watch for? At this site, http://www.khbphotografix.com/omega/ it mentions a service bulletin and a technical memo, mentions the light seal but I can't find the bulletin or the memo. Does anyone know what I should check before I buy it? The lady doesn't sound very knowledgeable, didn't know the focal length of the lens so I assume the person who used it isn't around to ask anymore, thus I'm going to be pretty much on my own in deciding whether or not to take it home. I hope the lens focal length is longer than 50mm and that it has the MF negative carrier, otherwise I may not bother unless people think the parts for this one are easy to track down. I assume I need something like 105mm at least for 6x7. I didn't see a whole lot on ebay when I looked. Thanks for any hints. Need the info in about 8 hours at the latest.