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Focal Reducer for a Refractor?



 
 
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Old October 4th 04, 02:02 PM
RS
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Default Focal Reducer for a Refractor?

How do I reduce the focal length on an ST80 refractor? I have seen
references to modified /reduced focal lengths for refractors on the
captions of some astrophotos. I use a reducer on my SCT. Is there a
refractor equivalent?

Thanks




 




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