Heidoscope Archives

21 June, 2026

A Virtual Tour of the Franke & Heidecke Factory in 1938 – on International Stereoscopy Day

By Stereoscopy Blog

Today, 21st June 2026, is the 5th International Stereoscopy Day and this year also marks the 100th anniversary of Franke & Heidecke’s stereoscopic film camera, the Rolleidos...

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