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Calhoun Rapid Perspective 14X17 22" (580mm) F8 ULF Lens


"Antique" brass lens, probably circa 1910. B&L Rapid Rectilinear style lens, made for an in house brand.

22" focal length.

Built in diaphragm works nicely, with F stops marked from F8-64.

Massive coverage, more than 16X20.

Overall, in good shape with nice patina.

Generally clean glass.

Includes original flange.