Horse Head and Flame Nebula with the Pentax 300mm Takumar
27*1200 second 5Nm Ha sub exposures
Pentax Takumar 300mm ED IF lens
QSI 683wsg ccd camera at -30F
Paramount MYT mount
The SkyX Professional for camera control and guiding
Astrodon 5Nm Ha filter
Rigel Systems usb nStep focus control