...or installing an Omega D condenser lamphouse on a D series chassis (D-II, D-2, D-3, D-5, or D-6) where the lifting arms required have a center to center (center of crossrod to center of mounting ...

... Beseler 4x5 condenser enlargers use a scale on the right side of the upper bellows assembly for correct positioning of the condenser set for different negative formats...

... Four aluminum thumbscrews are used to attach the condenser lamphouse to the lifting arm assembly on Omega D-5, D-2, D-6, and D-3 enlargers...If your condenser lamphouse is missing one or more of those screws, this is the proper replacement...

...Like the B-22, it can handle multiple film formats from 35mm to 2x2, but its revised lamphouse design provides easier access to the condenser lenses and lamp...levation system double condenser system provides bright, even illumination lamphouse filter drawer for variable contrast or color printing filters easy access to condensers, lamp, and filte...