And a comparison with Canon T3.
note: the coma corrector was washed to clean the reflexion of strongs stars.
Sorry, the files are a little big to IIS. You can see at:
http://jsmastronomy.30143.n7.nabble....d351.html#a352
Or
wide:
http://astronomia-e-astrofotos.10697...13-wide-k9.jpg
detail:
http://astronomia-e-astrofotos.10697...-detail-k9.jpg