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Old December 23rd 18, 11:26 AM posted to sci.astro.amateur
Paul Schlyter[_3_]
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Default Let's Photograph Comet 46P Wirtanen

On Sat, 22 Dec 2018 20:09:17 -0500, Davoud wrote:
My corrected vision in my left eye is 20/25, i.e., very good.


That's the same as 0.8 right? And full visual acuity would then be
25/25? Or 100/100 etc if you prefer that. Or just 1.0