When traveling with unprocessed photographic film, it's crucial to understand how airport security scanners can affect it. Traditional two-dimensional X-ray machines may not noticeably harm film rated at 800 ISO or lower if scanned once. However, repeated exposures or scanning higher ISO films can lead to degradation. More concerning are newer Computed Tomography (CT) scanners, which produce three-dimensional images by rotating around the object. These scanners emit stronger X-rays, and manufacturers like Kodak have warned that they can ruin film of any ISO in a single pass.
To safeguard your film, always request a hand inspection at security checkpoints and avoid placing unprocessed film in checked baggage, where X-ray exposure is typically higher.
Flying with Film: How to Handle X-ray Checkpoints as a Photographer
written by Johnny Martyr
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