North America Nebula (NGC7000) by Claus Schwartze
back to the references
Date: June 1st, 2009
Camera: Canon 40D, converted
Lens: Canon EF 200 2.8 L USM II || Aperture: 3,5
Exposure: 12 x 150 seconds at 640 ISO
Mount: Astrotrac
(C) Claus Schwartze,pixodrom.de