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Old 02-10-2020, 07:49 PM
astro744
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astro744 is offline
 
Join Date: Apr 2007
Posts: 1,046
Just read the other post. Do you in fact have a 0.965 focuser and are using a 0.965 to 1.25 adaptor? If so then your maximum true field will be significantly less than the figures I had calculated due to vignetting by using the adaptor since the clear aperture is only 24.5mm absolute max so any eyepiece with 27mm FSD will be restricted. For low power may I suggest a separate shorter 80mm refractor with 2 focuser.
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