Hi, This is a M8 Image taken with GSO 200mm F4 Astrograph Telescope + Nikon D200 + Sky Watcher EQ5 autoguided mount. I am also testing a MPCC Baader and a Lumicon Deep Sky filter and I think that they are very good.
Frames 70 x 30 seg @ISO 3200 with Long Expsure and High Iso noise correction. Image setting B&W
Thanks all... Miguel