I have done a series of Milky Way Ha images. This is one panel in a mosaic. I have to reshoot one panel as it was cloud affected. I intend doing more.
This is Nikon 50mm F1.8G lens set at about F5.6 (unsure as I had to use a plastic spacer to open the aperture up as the lens has no aperture ring).
FLI Proline 16803, 5n Astrodon Ha filter, 15 minute subs, 2 hours worth.
http://upload.pbase.com/image/152035174
Colour versions will follow once the moon has gone.
Greg.