...It can be used as a temporary higher wattage substitute in enlargers for which a PH212 lamp is normally specified, such as the Beseler 45M 4x5 condenser lamphouse... for a minimum amount of time to avoid overheating the lamphouse and causing damage...

...To call this simply the "Triple Timer" really doesn't do it justice...It's more like the "Swiss Army Knife" of timers!...It has 3 timing channels, each of which can be set for hours, minutes, and seconds...

... One of the parts on Omega D and E series enlargers that require replacement occasionally are the counterbalance springs...If the counterbalance springs arent working properly, it becomes more difficult to raise and lower the carriage and the elevation gears begin to wear...

... Weve seen an awful lot of B-22 enlargers missing the lamphouse filter drawer...However, since the part has been discontinued for quite some time, finding a replacement has not been easy...Like the original, this replacement filter holder accepts 2x 2 filters, and an upper filter frame is provided to sit on top of the filters and keep them securely in place...