Scanner type: Film/slide scanner 7200 x 7200 DPI Colour scanning Scanning media types supported: Envelopes, Plastic Card Maximum scan size: 36.8 x 25.4 mm Sensor type: CCD USB port Power supply type: AC Plustek OpticFilm high resolution film and slide scanners are used by professional photographers, amateur photographers, graphic designers, photo labs and schools worldwide.Plustek OpticFilm 8200i SE is a 7200 dpi resolution scanner with state of the art illumination and optical systems designed to resolve very small differences in edge contrast. A built-in infrared channel can detect dust and scratches on the surface of the original negatives and slides. It is highly useful for defect removal without retouching the images.The OpticFilm 8200i SE and LaserSoft Imagings SilverFast software make for a good combination. Users can benefit from SilverFast's intelligent automatic functions which help to make the process of various adjustments much easier and get brilliant results. For example