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Old November 16, 2012, 12:20 AM   #12
Senior Member
Join Date: November 14, 1999
Posts: 1,573
I'm not 100% certain, but I don't think that Hubble quality will do it either.

The deal is that there is a lot of optical noise in the air (moisture, mirage, etc), so unless the conditions are just so, I think that you are wanting something that just can't be had. Maybe if you use those shoot-n-see targets ... then I think a nice bright 80mm objective spotting scope in the 20-25x range would be sufficient at 300 and might even get you to 500.

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