Ahhhh, you converted it to a 20Da. In '05
Canon announced an EOS 20Da that was modified for astrophotography.....
Bob
editor@xxxxxxxxxxxxxx wrote:
Yes,
I had my Canon 20d modified by having the IR-blocking filter removed
and replaced with clear glass.
The result is a camera that is sensitive to the near-infrared spectrum
and is especially apparent with a dark red filter in front as in this
picture.
Note: all of the "digital infrared" images posted on the net are
"near-infrared" since none of the sensors can technically "see" true
infrared
M
-----Original Message-----
From: PhotoRoy6@xxxxxxx [mailto:PhotoRoy6@xxxxxxx]
Sent: Saturday, February 21, 2009 11:19 AM
To: 'List for Photo/Imaging Educators - Professionals -
Students'
Subject: Re: PF Members exhibit on 21 FEB 2009
Michael,
Real neat shot. What do you
mean by near infrared? shot with a digital camera ?
Roy
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