Archive of the former Yahoo!Groups mailing list: Homebrew PCBs
Subject: Re: [Homebrew_PCBs] Large Format Lens
From: "Ron Amundson" <ron_amundson@...>
Date: 2003-02-09
Russell,
I keep forgetting that unlike production optics, a home brew design has the
flexibility to increase illumination. I don't know that I'd use cardboard as
field app, but some black aluminum would work fine especially as high
illumination levels.
Thanks
Ron