Rodenstock-Ysaron 50/3.5 [V2b]

Tessar enlarger lens. One Lanthanum element. [V2b] is identical to [V2a] but is unserialled and has a raised filter ring. Black aperture window has short marking and is not illuminated. Hyphenation of ‘Rodenstock-Ysaron’ indicates scalloped six-blade aperture. Perhaps OEM version; probably contemporary with [V2a]. [Cat.08.050.01].

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