Radioactive Lenses

Some of the lenses in my cameras are radioactive. Not in a particularly dangerous way, although if you managed to swallow one or left it in your underpants for several weeks it might not do you much good. As the radioactive elements decay they turn yellow, which means that some of my pictures have a yellow/gold tinge that I don’t really mind that much. It gives pictures taken in Hull a nice “French Riviera” look. The solution, when I get around to it, is to shine a bright UV light on the lens and speed up the decay process and turn the yellow white again.