1500x1000

AAI AF-S Nikkor ED 300mm F2.8D(IF)@f2.8 with Nikon D810A
ISO1000 180sec.x30 05/28/2017(JST) 3000x2000
StellaImage8, MaxIm DL6.08 & PhotoshopCC
Near Sadar Nebulae in Cygnus