Drem Justaphot Exposure Meter

PART OF:: The Kodak Museum Collection

Made:: 1929-1939 in Austria

patentee:: E Mayer

maker:: Drem Zentrale

Extinction type exposure meter. Telescope form. One of three numbers 1/25, 1/5 and 2m selected by clickstop ring. Adjustable ring for exposure. 1/500 sec to 30min. Aperture f/1-32. Film speed 21-31 degrees Sch. Fileter factors 2-8. Sliding adjustment focusing. c.1934

Details

Category:: Photographic Technology

Collection:: Kodak Collection

Object Number:: 1990-5036/3863

Materials:: metal (unknown) and glass

type:: actinometer

credit:: The Kodak Collection at the National Media Museum, Bradford

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