----- Original Message -----
From: "Shel Belinkoff" <[EMAIL PROTECTED]>
To: "Pentax List" <[EMAIL PROTECTED]>
Sent: May 15, 2001 3:10 PM
Subject: Once Upon a Time There Was a Polarizr ...
> ... which was sold by Spiratone. It was a red-blue dichroic
> polarizer marketed under Colorflow Bicolor name. It had a way
of
> shifting colors, and could make a blue sky red, windows blue,
and so
> on. Is there anything like this available today?
Check out Hoya PL-Colour and Vario PL-Colour. I am sure there
are others.
William Robb
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