Nikon F2
Nikkor 50mm f/1.4 AI
f/16.0 · 1/500s · ISO 400
Boards in Concrete
Laboratory for Research on the Structure of Matter, University of Pennsylvania, Philadelphia, PA. Kodak Tri-X 400.
Boards in Concrete
Laboratory for Research on the Structure of Matter, University of Pennsylvania, Philadelphia, PA. Kodak Tri-X 400.