![]() Tube means that the lens is set into a tube that moves up and down (as opposed to bellows).Īutofocus: not to be confused with what we think of as autofocus today these enlargers don't focus themselves.Rack & Pinion means that the lens stage moves up and down via a knob that turns gears. ![]() Helical focusing means a collar around the lens is turned, and the lens housing is threaded so that the lens moves up and down.Bellows means that the lens stage is connected to bellows that expand and collapse, and the bellows are typically moved via a wheel using friction (as opposed to using rack & pinion gears).I know very little about DeVere except that they made large, higher end equipment (which is probably why I never saw them).Ģ4 x 24" (bench model) - 30 x 40" (free standing)Įra: It's nearly impossible to get actual production year spans I've provided this simply to give an idea of when an enlarger was in production.
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