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equivalent magnification
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19-06-2010, 09:11 PM
5ash
(Philip)
Earthling
Join Date: Mar 2005
Location: Hunter valley. nsw
Posts: 1,113
equivalent magnification
I am using a barlow lens on my telescope with a G star camera and find the width of the field of view is about 8 arc seconds. How do i determine the equivalent magnification to that using an eyepiece.
regards philip
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