How to take photographs of people wearing glasses
optical | (2)
Photography blog, Strobist, recently posted about taking photographs of people wearing glasses.
The entry features this video by photographer, Craig Burfoot.
It's mostly a matter of common sense and trial and error. In the video, the photographer has fancy studio lighting, but the advice could easily apply to cheap light sources such a lamps or where you place your subject in relation to the sun. The comments on the entry are very useful, too.
