Hello Everyone, I'm looking high and low for a Sezuco condenser lens for use with my Durst 609. The 609 is made to handle everything from 35mm to 6X9 negatives but when enlarging 35mm the Sezuco is advised for proper illumination. Illumination is fine at small enlargements but I'm getting severe vignette when trying to enlarge around 9X12 or so. PM is fine but best would be a text message, call or private email. . Paul Cretini, 504-756-5751 email@example.com Thanks .