Originally posted by buzzlady
When I pack my film in my carry on bag, should I remove the canisters from the sealed package or just leave it in the package. Would airport security want to open the sealed packages?
Convential camera film uses light sensitive grains in the film's layers to record the image. However, these silver halide molecules are ALSO sensitive to the X-ray portion of the electromagnetic spectrum (visable light also belongs to this spectrum). This is why X-rays fog film. It's sorta like opening the back of your camera after the film has been loaded. Magnetic media like video tapes are NOT affected by X-rays since they use magnetism to record the images and not light/X-ray sensitive molecules. Digital media like CDs and digital camera/MP3 player media cards are also perfectly safe.I should think video tape would be okay also, but you might want to take a look around the internet for more info.
The film can be fogged at any time before it's processed. Film can be ruined if you pull it out of the container before or after you've used it in a camera. X-rays can effectively do the same thing.Is the damage done to film that has been used or unused?
I believe the Kodak link above addresses the cumlative issue and offers examples.So, either the cumulative effects are not that bad, or I saved mine by only taking the roll in my camera plus one spare with me as I went sight seeing, and getting hand-inspections whenever I could.
Originally posted by honeymo78
Okay, I'm film clueless. Is the damage done to film that has been used or unused? I plan on bringing some of my film mailers from snapfish with me so I can send them out before I come home. Therefore, the only used film left will be in my camera, if any. The rest would be unused.
Thanks.
Originally posted by Geoff_M
Here it is straight from the horse's mouths at Kodak: http://www.kodak.com/cluster/global/en/service/tib/tib5201.shtml
Kodak states that the risk of film being fogged in carry-on scanners in the US is very small, but they recommend that you hand check all film as a precaution. The screeners are required by federal law to hand check your film if you request it.
Here's the federal regulations that cover hand checks: http://www.access.gpo.gov/nara/cfr/cfrhtml_00/Title_49/49cfr1544_00.html Click on link to 1544.211 see paragraph (e)
Convential camera film uses light sensitive grains in the film's layers to record the image. However, these silver halide molecules are ALSO sensitive to the X-ray portion of the electromagnetic spectrum (visable light also belongs to this spectrum). This is why X-rays fog film. It's sorta like opening the back of your camera after the film has been loaded. Magnetic media like video tapes are NOT affected by X-rays since they use magnetism to record the images and not light/X-ray sensitive molecules. Digital media like CDs and digital camera/MP3 player media cards are also perfectly safe.
The film can be fogged at any time before it's processed. Film can be ruined if you pull it out of the container before or after you've used it in a camera. X-rays can effectively do the same thing.
I believe the Kodak link above addresses the cumlative issue and offers examples.
Originally posted by sistertrip
How about mailing the film to the hotel and back home again? Has anyone tried this? Would it get to be pretty expensive?
I believe the variable power "smart" scanners are primarily used on checked baggage. However, using the lead pouches in carry-ons will probably result in the bag being pulled aside for manual inspection so they can see what's in the "black hole" on their screen. Which kind of defeats the idea of not asking of a hand check to start with.Lead lined bags are nice, but, they will boost the power if they cannot see through them.
True, however I think the USPS stopped irradiating mail on a regular basis once the anthrax mailings stopped.The scanners used by the USPS are stronger than the airport.