Originally Posted by fenderslash
Thanks uncle Ben
I suppose the main thing I can contribute to the thread is that I've proven that it doesn't have to be that particular Ikea lamp. All similar LED lamps probably work fine.
True, but the Ikea Jansjo lamp cleared the yellow caste from my Canon FD 35mm F2 Thorium lens in forty eight hours, and it makes a very useful reading lamp afterwards.