On May 18, 2009, at 11:04:14 PM, "Jacek Gonsalves" <jacek@jagnight.com> wrote:
Thanks for the advice Jack. Will also look into hydrofluoric acid.
The final and ultimately idea is to have the most transparent layer for a highlight without any visual etching. If the etching or grittiness is extremely slight to the eye then its ok. I would end up lighting the back of the glass print mainly from 45 degree.