I recently acquired a near-perfect condition Durst M601 enlarger from a deceased relative. He shot primarily b/w 35mm film, so he has a 35mm negative carrier but I want to print some medium format film, 2 1/4 x 2 1/4 and hopefully 6x7. I haven't had much luck in locating a manual, only foreign language versions. Does anyone have any good resources for finding these carriers? I may have found one on ebay, but I'm uncertain as to the compatibility. Also, I need to replace the bulb. Can anyone tell me the best bulb for this enlarger? Thank you!