Here is an image of the Lagoon Nebula processed with EasyHDR.
Large Image 1.0 MB
http://members.optusnet.com.au/~avandonk2/LAG_hdr.jpg
Details
Canon 5DH, TAL200k, Hutech focal reducer (7887) so FL 1790mm at F9, no filters. ICNR on.
This image is the result of using EasyHDR on three sets of exposures, consisting of 3X(4,8 and 16 minutes) at an ISO of 200.
I used ImagesPlus to convert from RAW to TIFF and correct for flats. Then used digital development
to simultaneously get a set of three sets of images with suitable brightness range.
Then used RegiStar to produce a set of aligned images of the same dimensions.
EasyHDR was then used to produce an LDR tiff and PhotoShop to adjust levels.
Bert