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. Adjustable support stand: Allows multiple angle positioning, including horizontal, vertical, and tilted orientations, for comfortable film viewing. USB powered: Conveniently powered via USB connection for easy setup. Includes 10x magnifying glass: Made from optical glass for enhanced clarity, higher contrast, and improved detail visibility. Recommended for use with a copy stand when digitizing film negatives. Copy stand not included. Film holder functionality: Helps flatten curved film negatives for sharper image reproduction during scanning or copying. Without a film holder, the light box functions as a standard A4-sized light panel. Soft interior lining: Velvet cloth inside the film holders prevents scratches on film surfaces. Note: The 4x5 film holder does not include velvet lining. Multi-format compatibility: Supports various film sizes with interchangeable holders. Choose from available options: - 35mm / 135 film - 120 film (6x4.5, 6x6, 6x7, 6x8, 6x9) - 4x5 film Easy installation: Attach the film holder by inserting the feet into the designated slots on the light box, then press down to secure it in place. Package options: A: 1x LED film viewer light box (includes USB cable and 10x magnifying glass) + 1x 135 film holder + 1x 120 (6x6) film holder + 1x 120 (6x9) film holder + 1x 4x5 film holder B: 1x 135 film holder only C: 1x 120 (6x6) film holder only D: 1x 120 (6x9) film holder only E: 1x 4x5 film holder only Note: Due to lighting and screen differences, actual product color may vary slightly from images. Allow 0.5–2 cm variation in dimensions due to manual measurement.