Orion’s Nebula, Setup: 400mm f/2.8 lens with 2X extender (= 800mm f/5.6), 9 images taken at f/5.6, 5 sec. ISO 6400 on Canon EOS 1D Mark IV camera.
Orion’s Nebula, Setup: 400mm f/2.8 lens with 2X extender (= 800mm f/5.6), 9 images taken at f/5.6, 5 sec. ISO 6400 on Canon EOS 1D Mark IV camera.
See photo in original gallery.