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Old 28-03-2007, 08:00 AM
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Don Pensack
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Don Pensack is offline
 
Join Date: Aug 2006
Location: Los Angeles
Posts: 542
Coma Corrector

I'm distressed that you removed the coma corrector. Now, coma will be quite visible everywhere in the field except for the very center, which will spoil any wide field shots this instrument is capable of.
If you've replaced the corrector, or plan to do so after collimation, please excuse the post.
By the way, the width of coma-free field in this scope is 0.0448", or 1.14mm.
Unless you plan to only shoot planets in the center of the field, a coma corrector of some sort is in order.
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