The Kodak Slide N Scan Digital Film Scanner is a portable pass-through scanner that can achieve a maximum resolution of 600 x 600 DPI with an 8-bit grayscale depth and 24-bit colour depth. It features a CCD image sensor and connects via USB 2.0. This scanner from the Kodak. Useful for photographers looking to digitize their analogue images. We used it to scan and store old slide so keeping precious memories safe.