Rodenstock-Ysaron 105/4.5 [V2]

Tessar enlarger lens. Lanthanum glass. [V2] has zebra barrel with raised nose, scalloped six-blade aperture, hyphenated ‘Rodenstock-Ysaron’, aperture window, and stops to f32. [Cat 08.105.01].

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Dimensions	105 mm
Focal Length (mm)	105
Max Aperture (f)	4.5
Min Aperture (f)	32
Aperture Blades	6 (Scallop)
Elements	4 / 3
Rear Mount	M39
Front Thread	M35.5 x 0.5
Production	1972
Serial Numbers	5873879, 6117726