Sigma 150-500mm Zoom at 500mm EOS KISS X3 4 x 300 seconds stacked Dark noise 4 stacked ISO Speed 800
068:M31 Andromeda Galaxy アンドロメダ銀河 2 – 2009/06/24
Sigma 150-500mm Zoom at 500mm EOS KISS X3 4 x 300 seconds stacked Dark noise 4 stacked ISO Speed 800