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Thread: USAF-1951 drum scanned?

  1. #31

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    Re: USAF-1951 drum scanned?

    Quote Originally Posted by Twyse View Post
    Where did you get your information that 8000 ppi is interpolated?
    https://www.filmscanner.info/en/FilmscannerKlassen.html

    See the "Drum scanner with photo multiplier technique" section. They say that the 1045ai can resolve around 6000dpi effective, but you have to scan at 12,000dpi nominal.

    If you scan at 8000 then you get 4000 effective, which is an overkill anyway, usually, at least for LF or for regular films and lenses.

  2. #32

    Re: USAF-1951 drum scanned?

    Quote Originally Posted by Twyse View Post
    Where did you get your information that 8000 ppi is interpolated?
    My bad I got mixed up with the 1015ai, looks like your scanner may need a thorough service.
    The Container Lab
    www.thecontainerlab.com/blog

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