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Re: [APML] first test with anti-newton glass

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What lenses and f-stops?  I like the AN effect, but all of the images
appear to have some significant vignetting and I'm wondering if it's
the lenses or there is something funky happening with the glass.

regards,

roland
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		       PGP Key ID: 66 BC 3B CD
Roland B. Roberts, PhD                             RL Enterprises
roland@rlenter.com                            6818 Madeline Court
roland@astrofoto.org                           Brooklyn, NY 11220

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