3 ms·
Apparently lenses can be radioactive: https://camerapedia.fandom.com/wiki/Radioactive_lenses https://camerapedia.fandom.com/wiki/Radioactive_lenses
by hatsunearu 7y ago
Apparently lenses can be radioactive: https://camerapedia.fandom.com/wiki/Radioactive_lenses https://camerapedia.fandom.com/wiki/Radioactive_lenses
- dngray 7y agoYes, more specifically https://en.wikipedia.org/wiki/Thoriated_glass https://en.wikipedia.org/wiki/Thoriated_glass also: https://www.youtube.com/watch?v=sHjCKiXDIDc https://www.youtube.com/watch?v=sHjCKiXDIDc