The Eder Patent Kamera was made by the German company Eder.
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| Eder Patent Kamera, 4.5×6cm, Tessar 7.5cm f/4.5. Pictures by eBayer Yalluflex. (Image rights) |
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| Front assembly. Picture by eBayer Yalluflex. (Image rights) |
 
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| Automatic parallax correction coupled with the focusing mechanism. Pictures by eBayer Yalluflex. (Image rights) |