LED film viewer light box with adjustable brightness: Features a high-brightness LED light source that remains cool during extended use, providing uniform illumination. Offers 10 levels of brightness adjustment for optimal viewing and scanning performance. Adjustable support stand design: Allows the light box to be positioned at multiple angles, including horizontal, vertical, and tilted orientations, enhancing comfort during film viewing. Powered via USB: Conveniently powered using a standard USB connection for easy setup with various power sources. Includes 10x magnifying glass: Made from optical glass for enhanced clarity, higher contrast, and improved detail visibility when examining film negatives. Recommended for use with a copy stand when digitizing film negatives (copy stand not included). Film holder functionality: Helps flatten curved film negatives to achieve sharper, clearer images during scanning or viewing. Without a film holder, the device functions as a basic A4-sized light box. Soft interior lining: Equipped with a velvet cloth inside to protect film from scratches during use. Multi-format compatibility: Supports various film sizes with interchangeable film holders. Choose the appropriate holder for your format: - 35mm / 135 film - 120 film (6x4.5, 6x6, 6x7, 6x8, 6x9) - 4x5 inch sheet film Easy installation: Attach the film holder by inserting the two feet on its base into the designated slots on the light box, then press down firmly to secure it in place. Package options may include: - Option A: 1x LED film viewer light box (with USB cable and 10x magnifier) + 1x 135 film holder + 1x 120 (6x6) film holder + 1x 120 (6x9) film holder + 1x 4x5 film holder - Option B: 1x 135 film holder only - Option C: 1x 120 (6x6) film holder only - Option D: 1x 120 (6x9) film holder only - Option E: 1x 4x5 film holder only Note: Color appearance may vary slightly due to lighting conditions and screen settings. Allow for dimensional variations of 0.5–2 cm due to manual measurement.