Thread: 8 Inch F6 Newt
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  #19  
Old 16-11-2013, 10:11 AM
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Lee
Colour is over-rated

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Join Date: Sep 2005
Location: Newcastle, Australia
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Quote:
Originally Posted by nebulosity. View Post
Does anyone know how much further in the imaging attachments need to be?
Work out where the prime focus point of the mirror is, this is where the CCD plane needs to sit regardless of all else.... (depending on the back focus requirements of your camera) - in terms of secondary placement and field illumination, you'll have to wait until someone more informed pipes in....

Excellent work by the way....
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