Photographing glass and managing your light source, how to?

Question

I found this photo on DA, it shows excellently the goal I want to reach in photographing glass, with the same subject matter.

http://www.deviantart.com/print/638000/

Where did this artist place (a) light source(s), or could you guess or give tips as to where good places are? Especially to get the definition not only on the clear glass, but the opaque glass too.

Sorry about the duplicated post, glitch.

Answer 1

The light sources have been placed at either side of the subjects - you can see their reflections shining in the glass. It may be that one large light source, such as a studio flash head, was used with a large diffuser to spread the light and a reflector was used to bounce the light back in from the other side. The opaque effect in this case is helped by the contrasting backdrop - and keeping the light from 'spilling' onto it too much and lightening it up.

Answer 2

It appears that the light source (main light) is to the left of the camera. There may also be a second light source to the right of the camera. Probably at around a 22 degrees. The light is not directly to the left of the pieces, but more towards the camera. The source from the right side is probably behind the pieces since I cannot see a reflection.

Just an ameratures opinion.

Answer 3

That looks like black velvet hanging in the background and maybe a light table underneath. You can use glass underneath with a piece of diffusion material under it.

Answer 4

To keep from having hot spots or glare.
Most photographers will illuminate glass either from above or below.
A glass shelf works well for this

Answer 5

This month in Popular Photography, there is a really good article about this.

http://www.popphoto.com/lighting/4851/master-glass.html