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Old 17-04-2018, 08:33 AM
benklerk
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benklerk is offline
 
Join Date: May 2008
Location: Katoomba
Posts: 266
As you know I have the RC6. Few things you should know. At f9 expect longer exposer times.
You will got field curvature around the edges on APS size senors or larger which most DSLR have. You will need a field flattner which will reduce the curvature in the edges. You need at least a 8 inch telescope to use a APS senor. Why don't you look at a SCT (Meade, Celestron) they are much easier to use and still produce great images.
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