Even though I was aiming my camera straight up into the lens room of the St. Augustine Lighthouse, the prisms in the lens are angled in such a way to show a view of sailboats anchored in the bay. Anastasia Island is the green that’s visible in the upper center and right. Photo taken April 22, 2015, in St. Augustine, Fla. Nikon D7100. Sigma 70-300mm F4-5.6. f/11. 122mm (DX 183mm). ISO 200. 1/350th sec. -1 EV. Click on image to enlarge.