G'day all,
I had a great evening photographing these two comets.
Both photographed with Canon 100-400L @ 400mm F/5.6 on 7D @ 1600ISO.
Wide field shot was 8-15 F/4L fisheye @ 400ISO 13sec on 7D.
http://blog.astrophotography.com.au/...lemmon-in.html
Enjoy!
Roger.