Comet Bradfield 1979l. January 26, 1980. 20 minutes exposure. Kodak Tri - X 400 film. 12.5" f/7 newtonian at prime focus.
Comet Bradfield 1979l. January 26, 1980. 15 minutes exposure. Kodak Tri - X 400 film. 12.5" f/7 newtonian at prime focus.