Mewlon-300CRS with Reducer F7.2　fl.2160mm Bitran BJ-53L Starlight Xpress OAG
AstroDon SII Ha OIII filter SII80min. Ha80min. OIII80min. R=SII G=Ha B=OIII ASO 05/06-07/2014(JST)
StellaImage7,MaxIm DL6.03 & PhotoshopCC6

NGC6720"M57 Ring Nebula" Planetary Nebula in Lyra
18h53m35.2s +33 01 44 Diam76" C