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Old 08-11-2009, 07:35 AM
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Merlin66 (Ken)
Spectroscopy Wizard

Merlin66 is offline
 
Join Date: Oct 2005
Location: St Leonards, Vic
Posts: 7,219
You're correct!
What I was trying to say was the plate scale and un-vignetted field is very small. They were designed for first generatin CCD chips and are unsuitable for the larger chips available today.
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