A new retrofittable module called the I'm Back Roll APS-C transforms vintage 35mm film cameras into digital ones without altering their exterior or mechanical operation. By sliding a specialized unit into the existing film chamber, photographers can utilize high-end hardware like the Sony IMX571 sensor to capture 26.1MP RAW files and 4K video. The module is designed for compatibility with many iconic camera brands and includes modern features like Wi-Fi, Bluetooth, and various film-inspired color profiles.