1DX_0472 Canon EOS-1D X.jpg1DX_0821 Canon EOS-1D X-2.jpg1DX_2063 Canon EOS-1D X.jpg1DX_2077 Canon EOS-1D X.jpgAurora.jpgFirst view.jpgIMG_9922 EOS-1D Mark III.jpgJupiter.jpgMilky Way.jpgSecond view.jpg
 

Astronomy 2013.10.07—2018.10.10