Lovejoy 彗星和冬季星空的寶庫
HHGB mix with HaRGB
拍攝資料
Ha
Camera : Canon EOS-M mod.
Lens : 16mm f/2.8 @ Tokina
Filter : 6nm Ha EOS clip-on
ISO : 3200
Color
Camera : Canon EOS-M mod.
Lens : 16mm f/2.8 @ Tokina
ISO : 1600
Total Exposure Time : Ha:5mins x 12frames, color:3mins X 28frames
w Dark Frames, Bias Frames
process w PI, PS5
备注:次作品由香港资深爱好者Vincent Cheng(不動明王)创作。
|