Based on this product's specifications, here are some alternatives and similar models
Film/slide scanner Plustek OpticFilm 8100
Summary description:
The Plustek OpticFilm 8100 is a high-resolution film and slide scanner with a maximum optical resolution of 7200 x 7200 DPI. It features a CCD sensor and LED light source, ensuring high-quality scans. The scanner supports a maximum scan size of 36.8 x 25.4 mm and offers a color depth of 48 bits. With USB 2.0 connectivity and a compact blue design, it is perfect for digitizing your film and slide collections.