Kaufmann Posographe Exposure Calculator UK Model


Out of stock

Unusual UK Model


  • Category: Archive : Items no longer available

Description

Kaufmann Posographe Exposure Calculator UK Model.

Sold by J.Sinclair & Co in London.

Ingenious machine for calcutating exposure times and apertures.

A complex system of cams and levers moves inside to show the results of the calculation on the melamine charts on the exterior.

A fine example, rare in English

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