catherine96821:
I was wondering if depressurized cabins ruin the digital electronics.
I hope not, planes are full of depressurized electronics
I wouldn't think that the pressure would hurt lenses either, most of them are sealed and some are pressurized internally with nitrogen to keep the condensation/dust out. And if your luggage is in the hold with the big dogs and flowers, it's pressurized - and temperature controlled.
My bigger concern, especially in this post-TSA world is security of the case. I used to have my bags looked at at check-in and then locked them securely, now since you can't do that, I carry my stuff whenever possible in a roller bag. And don't even start with the TSA-approved locks, if they don't get mangled/cut-off by the TSA, it's just another flag for potential thieves.
I don't like the idea of screaming "expensive electronics being protected in here" with a Pelican(or Halliburton) case. But I have video equipment and it packs nicer.
Although I did meet someone once with one of those bright yellow Sony housing cases, when I asked him if he worried about checking it, he asked: Should he be?
More than the cost/hassle of the replacement, I'd be really pi**ed if my stuff was taken outbound. The last couple of years we've been to places we won't be returning to soon, if ever.