the best colors are with two polarizing filters, one on the light and one between the crystals and the camera. Don in Finland can tell you the details since he does it all the time in his photomicrography shots. i don't know if they have to be linear polarizers or whether circular ones will work too.
Herb... ----- Original Message ----- From: "Lon Williamson" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, February 26, 2004 5:23 AM Subject: Re: Mark "Snowflake" Cassino has some competition! :) > I believe I read somewhere that using polarizers can cause > colors when shooting crystals. I don't know if the polarizers > go on the light sources, on the camera, or both.
