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  • Amateur Photographer

    Panasonic

    Jun 15, 2021 2 minutes

    PANASONIC uses contrast-detection focusing in all its full-frame (S-series) and Micro Four Thirds (G-series) cameras. However, in 2014 it introduced its DFD (Depth From Defocus) technology to help to make it faster than usual.

    The DFD system works by analysing the sharpness of two images taken at different focus distances. This enables

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