What happens if you shoot 400 film at 800?
What happens if you shoot 400 film at 800? If you shoot 400 ISO film as 800, that is a 1 stop underexposure which will require a 1 stop push in development by processing it as an 800 ISO film. If you shoot a roll 1 stop under-exposed and don't push in development, your photos will be under-exposed.
Can you fly with 400 ISO film?
In the past, older models of X-ray scanners were even more damaging to film, particularly high ISO films. However, most current machines used for carry-on luggage scanning use a very mild dose of X-rays that is unlikely to cause any damage to your film if it's under 800 ISO.