Total reflexion
Fig. 83: Total reflexion — Nikon D200, Nikkor DX 10.5mm Fisheye, 2 x Sea&Sea YS-110α, Maggia, Bignasco, 15 July 2012 — EXIF: Nikon D200; Δt=1/60 s; f=10.5 mm; f/8.0; ISO 200; 2012-07-15 15:29:47