2012/2/1 Graeme Gill <graeme@xxxxxxxxxxxxx> > Something like an incandescent illuminant through normal > glass should have low UV. Many fluorescent lights have relatively > low UV. Incandescent lights (particularly QI) without some > sort of UV filter have medium levels of UV. Some discharge > lamps and sunlight have higher relative levels of UV. > Which of this illuminants is standardised for prints viewing purposes?