Leica IIIf factory test camera, 1951

Leica IIIf factory test camera, 1951
Leica IIIf factory test camera, 1951 — Photo credit: © WestLicht Photographica

Leica IIIf 1951 factory test camera for internal use, focusing screen with adapter for magnifier device built in back, hand engraved on top: for tests. This camera was used in Leitz Wetzlar factory to adjust and fine tune lenses.