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master positive
References
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master positive

photography
Also known as: protection positive
Written by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.

The Information Architects of Encyclopaedia Britannica

Learn about this topic in these articles:

  • Filming Jaws
    motion-picture technology
    / Film processing and printing

    …is used to make a master positive, sometimes known as the protection positive, from which a printing negative is then made to run off the release prints. Alternatively, a “dupe” negative can be made by copying the original camera negative through the reversal process. This yields a color reversal intermediate…

    Read More

    …is used to make a master positive, sometimes known as the protection positive, from which a printing negative is then made to run off the release prints. Alternatively, a “dupe” negative can be made by copying the original camera negative through the reversal process. This yields a color reversal intermediate…

    Read More