The Plustek OpticFilm 7300, a dedicated 7200 dpi film scanner, now brings you a more powerful scanning device with its added Multi-Exposure for negative film and also the Multi-Sampling functions brings out the best quality on photos and images at the most affordable price. Plustek OpticFilm 7300 bundles the latest LaserSoft Imaging's SilverFast 6.5 SEPlus (MultiExposure) software. The SilverFast 6.5 SEPlus (MultiExposure) software enhanced with powerful Multi-Exposure, Automatic Frame Detection, , SilverFast-Basic,NegaFix, Selective Color Correction, Auto Adjust, USM, plus many many more. Interface USB 2.0 Technology Color CCD image sensor Hardware Resolution 7200 x 7200 dpi Max. scanning area 36.8 x 25.4 mm (1.45 x 1) for Negative Preview Speed 6.25 sec (positive film), 8.72 sec (negative film) without calibration Scan Speed Approx. 87 sec (3600 dpi), 226 sec (7200 dpi) for color slide Dimensions (D x W x H) - 272 x 120 x 119 mm / 4.73x10.7x4.7 (scanner only)