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VINTAGE 4.5″ LENS HOOD & SCREEN HOLDER FOR EASTMAN POLA-SCREEN TYPE 1 EKCo
Circa 1936-1940 lens hood and screen holder for Eastman Pola-Screen Type 1 filter, Eastman Kodak Co. The following was originally printed in the Feb/March 1936 issue of PHOTO SPOTLIGHT published by EKCo: “The Pola-screens had a slight scattering power, so that those for lens use must be screened from all extraneous light by a proper…
