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Details
Heidoscop no. 25754S
Franke & Heidecke, Germany; 6 x 13cm, with a pair of Carl Zeiss, Jena Tessar f/4.5 7.5cm. taking lenses no.s 990036 and 990007 and a Carl Zeiss, Jena Triplet f/4.5 7.5cm. viewing lens no. 950515, with single metal slides, in maker's leather case
Franke & Heidecke, Germany; 6 x 13cm, with a pair of Carl Zeiss, Jena Tessar f/4.5 7.5cm. taking lenses no.s 990036 and 990007 and a Carl Zeiss, Jena Triplet f/4.5 7.5cm. viewing lens no. 950515, with single metal slides, in maker's leather case