50 INCH AT USNO, FLAGSTAFF

Image Link
https://www.ocastronomers.org/wp-content/uploads/2018/12/50inUSNO.jpg

Photographer John Sanford

Optics Used 20mm Nikkor

Camera Used Nikon FE2

Settings / Equipment

Location US Naval Observatory, Flagstaff

Date / Time

Copyright John Sanford

Additional Information Recently built 50 in. by F. Melsheimer Co.