500mm lens on Equatorial Mount
Eastern Sierra Nevada, Tuttle Creek Campground, California – April 20, 2015
— Ralph Paonessa
Canon EOS 7D Mark II * * ISO 200 * 1/125 sec
Canon EF 500mm f/4 lens with EOS 6D on Paramount MYT Equatorial Mount. Sierra Nevada mountains in the background.
Photo ID: 20150420-168