Location of photoLongyearbyen, Svalbard Norway. 78 degrees Latitude
Date/Time of photoMarch 20 11am
EquipmentCanon 70d with Canon 400mm f2.8 on an Astrotrac mount
DescriptionHaving trouble reaching infinity focus, possibly due to the zero degree F temps. I stopped down to f11 to get focus and netted some nice diffraction on the diamond.