Carl Zeiss Jena Apo-planar 41cm f/7.5

Description

Lens for format camera, Apo-Planar 1: 7,5 f = 41 cm Carl Zeiss Jena
Covers: 30x40 cm. A rare specimen. Optics scheme: symmetrical six-way Planar. You can take pictures in one block, the focus increases to 820 mm, the aperture drops accordingly. Aperture - 18 blades. Aperture range: 7.5 - 90. At an open aperture - an excellent portrait, with aperture, the sharpness increases, the plastic decreases.
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