Quantitative, density-based open-hardware B&W film digitiser: cooled 16-bit IMX571 mono camera (or Nikon camera) + DIY holder on a vintage diapositive duplicator. Python tools to capture, annotate, and develop scans into calibrated positives (negadoctor-inspired).
python diy black-and-white analog-photography optical-density film-scanner pyside6 film-digitization astronomy-camera 35m
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Updated
Oct 5, 2026 - Python