Not too bad out there
24°F Feels Like 13°F
Updated Dec 20 07:05 a.m. ET
UV Index: 0 Low
Wind: From WNW at 12 mph
Humidity: 69%
Pressure: 29.71 in.
Dew Point: 17°F
Visibility: 9.0 miles
Askar SQA55: A Quintuplet Refractor for Wide-field Astrophotography
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The Askar SQA55 is a compact astrograph designed for astrophotographers who
want a fast, wide, and highly corrected imaging system. It brings together
a ...
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