This is a photo of Dahlias taken in Canby, Oregon. I used a Nikon D 7100, Nikkor Zoom Lens (18-200 mm.), with a Hoya Circular Polarizer, all attached to a Gitzo Tripod and Arca-Swiss Head. The ISO was 500, F/22, 1/80th second exposure, and a focal length of 200 mm.