Thread: GSO RCA-200 f/8 Astrograph, opinions?
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Old 08-12-2012, 12:08 AM
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naskies (Dave)
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Paul, have a look at Peter Ward's image in this thread:

http://www.atscope.com.au/BRO/images/GSO/gsom8.html

An 8300 chip would only cover the central portion of that image... you can see that the field is reasonably flat there.
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