I had wanted to start this in lens clubs forum, but didn't get any word back from the mod contact form. So I'm making the thread anyway over in slr discussion and it can eventually get moved to lens clubs. The radioactive lens club says it all, post pictures from your "known to use radioactive elements" lenses. After all... we need some sort of excuse to carry around little metal cases with radiation symbols on them when we shoot.
A bit of macro fun with the radioactive 7-element super takumar 50mm f/1.4
Last edited by Auzzie-Phoenix; 01-02-2016 at 11:07 PM.
Reason: adding a photo.