The Negative Supply 127/Superslide Mounted Slide Holder is a precision-engineered accessory designed specifically for film photographers working with 127 format and Superslide mounted transparencies. This high-quality holder provides secure positioning of your valuable slides during the digitisation process, ensuring optimal alignment and focus for scanning or rephotographing. Compatible with Negative Supply's film digitising ecosystem, this durable holder helps streamline your workflow when converting vintage slides to digital formats. Perfect for archivists, collectors and photographers looking to preserve and digitise their 127 format slide collections with professional results.