raymo
30-06-2015, 07:20 PM
133x and 333x if I remember rightly. First one 7.5mm EP; second
one 9mm EP + 3x Barlow. All @ ISO 6400 to keep shutter speed high enough to minimise shutter and mirror vibes and freeze atmospheric
turbulence.
raymo
one 9mm EP + 3x Barlow. All @ ISO 6400 to keep shutter speed high enough to minimise shutter and mirror vibes and freeze atmospheric
turbulence.
raymo