Hyperstar Imaging

 I recently purchased a hyperstar unit from Starizona to fit on a standard Celeston 8". In conjunction with a SXVF-H9C CCD  this allows for widefield imaging at f/2.
 Here are some recent images from this combination:

M101 - The Pinwheel Galaxy:

NGC 7331 & Stephan's Quintet:

The Pleiades:

M31 - The Great Andromeda Galaxy