[Why need OpticFilm? ] Negative film and Silde are fragile and vulnerable to dust, scratches. digitized in order to prevent a complete destruction. ^^ [7200 dpi with 3.91 Dynamic Range*] 8300i SE can scan up to 7200 x 7200 dpi (69 Megapixels) resolution. With Multi-Exposure Function function, image can up to 3.91 Dmax*. ^^ [Dust and Scratch Removal**] 8300i built-in infrared channel, with SilverFast iSRD function, software can auto detect dust or scratch and remove it. This can save a lot of operating time and should get perfect image.
^^ [Dual Professional Software Included] The 8300i SE bundled with world's digital imaging software- SilverFast 9 SE Plus and Plustek Quick Scan Plus, easier to digitizeand archive of your own slide and films with well-designed hardware feature and advanced image processing ^^ [Support Windows 7/8/10/11 and Mac OS 10.13 ~12. X] USB flash drive included. User can easily install and start using it without optical disc drive. Plustek provide lifetime technical support of your product.