Nudibranch
Fig. 57: Picture of two green sea slugs taken with the fisheye lens. I had to remove many scratches and reflections afterwards because the sun and the strobe were lighting directly into the dome port. Dive #358: Verde Island, Philippines — EXIF: Nikon D200; Δt=1/80 s; f=10.5 mm; f/14.0; ISO 100; 2009-11-10 5:49:31