Finding Omega Centauri such an amazing object to view and photograph, I thought I'd have a bash at teasing out more detail with a GSO 2x ED barlow added to my budget optical train.
Was muck trickier focusing at 1200mm FL with the barlow rather than the usual 600mm for the ED80, but I was happy to see some more detail in the core.
Captured with 450D / ED80 on Jan 24th.
5 x 4min stack @ ISO800 with single dark.
Comments or tips welcome.
Cheers,
Jeff
Last edited by Jeff; 08-03-2009 at 11:48 AM.
Reason: typo.
Thanks Mike. I was pleasantly surprised that using a 2" barlow seemed to flatten the edges of the field quite a bit ... while I'm waiting for a W.O. P-FLAT2 flattener to arrive.