Sirius (α CMa)
Sirius is a tiny camera exposing black and white photographic paper inside a 35mm film canister.
Gallery
Solargraph of London street, exposed onto Ilford FB paper for 8 days of summer.
Solargraph of London street, exposed onto Ilford FB paper for 4 weeks of summer.
Pinhole cameras fixed to the window ledge with blu-tack, creating solargraphs of the street in summer
Solargraph negative image after scanning paper. Notice that image is flipped on horizontal axis compared to the final image / original scene