with a William Optics
80mm F7
Apochromatic Telescope APO
with a Celestron
102mm F5
Achromatic Telescope Non-APO
Chromatic Aberration Issues
Comparison of an
APO Scope vice a Non-APO Scope
(Principal Issue is Blue/Violet Stars)
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|
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| Andromeda
Image Taken with a William Optics 80mm F7 Apochromatic Telescope APO |
Andromeda
Image Taken with a Celestron 102mm F5 Achromatic Telescope Non-APO |