Twin-lens reflex camera

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"A twin-lens reflex camera (TLR) is a type of camera with two objective lenses of the same focal length. One of the lenses is the photographic objective or "taking lens" (the lens that takes the picture), while the other is used for the viewfinder system, which is usually viewed from above at waist level.

In addition to the objective, the viewfinder consists of a 45-degree mirror (the reason for the word reflex in the name), a matte focusing screen at the top of the camera, and a pop-up hood surrounding it. The two objectives are connected, so that the focus shown on the focusing screen will be exactly the same as on the film. However, many inexpensive "pseudo" TLRs are fixed-focus models. Most TLRs use leaf shutters with shutter speeds up to 1/500th sec with a B setting." - (en.wikipedia.org 28.03.2020)
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  • Rollfilmkamera "Reflecta 1930"

    Rollfilmkamera "Reflecta 1930"

    Die Rollfilmkamera "Reflecta...

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    Image: Industrie- und Filmmuseum Wolfen - CC BY-NC-SA

  • Rollfilmkamera "Altiflex Schreibschrift"

    Rollfilmkamera "Altiflex Schreibschrift"

    Die Rollfilmkamera "Altiflex...

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    Image: Industrie- und Filmmuseum Wolfen - CC BY-NC-SA

  • Rollfilmkamera "Altissa TLR-Box"

    Rollfilmkamera "Altissa TLR-Box"

    Die Rollfilmkamera "Altissa...

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    Image: Industrie- und Filmmuseum Wolfen - CC BY-NC-SA

  • Rollfilmkamera "Reflekta"

    Rollfilmkamera "Reflekta"

    Die Rollfilmkamera "Reflekta"...

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    Image: Industrie- und Filmmuseum Wolfen - CC BY-NC-SA

  • Rollfilmkamera "Voigtländer Brillant / Voigtar 9"

    Rollfilmkamera "Voigtländer Brillant / Voigtar 9"

    Die Rollfilmkamera...

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    Image: Industrie- und Filmmuseum Wolfen - CC BY-NC-SA

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