Dedicated 35mm negative film and slide scanner with 7200dpi resolution and Infrared dust and scratch removalThe 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 SilverFast Multi-Exposure? reveals more shadow details and creates less image noise. SilverFast iSRD? uses the built-in infrared channel to remove dust and scratches without losing details and SilverFast SCC? provides selective color changing with just one click.