Barlow on prime focus adapter. Disk detail:
6 frames averaged in
Maxin DL5 after red Bayer extraction. Limb detail: one of the six frames.
Lunt LS60THa, double stacked, B600, 1/20 second, Canon 50D, ISO 400.
©2010, David Cortner
Barlow on prime focus adapter. Disk detail:
6 frames averaged in
Maxin DL5 after red Bayer extraction. Limb detail: one of the six frames.
Lunt LS60THa, double stacked, B600, 1/20 second, Canon 50D, ISO 400.
©2010, David Cortner