Photographer :John Bishop
Title :M27
Camera :CDS-600D
Location :USA
Date :2012. 6.
Takahashi TOA 130mm at F5.78 Camera: CDS-600D iso800, 300sec 1shot. calibrated with flats and darks.

* Baader 2″ UV/IR Blocking filter(48mm thread) installed for Astro-imaging only.

Telescope + 2″ Astronomical Filter + Camera

Camera Lens + Camera

Camera Lense + 2″ Astronomical Filter + Camera

＊Optically polished Hoya MC clear filter installed.

Telescope + 2″ Astronomical Filter + Camera

Camera Lens + Camera

Camera Lense + 2″ Astronomical Filter + Camera