Kodak 24mm telephoto converter for Cone Ektann lens f/2.7 and f/1.9 for Brownie Movie camera. Coated with engraved depth of field indications. Provision for 32mm filters. Kodak Limited. With clip on front finder frame. Kodak Telephoto Convertor
Lighthouse optic, from the Eilean Glas lighthouse, Island of Scalpay, Outer Hebrides, Scotland, 1907 Lighthouse optic, from the Eilean Glas lighthouse, 1907 1907
Canon lens reflex 500mm f/8, in case. Serial No 29395. Fitted to Canon F-1 SLR (1983-5098). Canon lens reflex 500mm f/8
Leica 1 non-interchangeable lens, black enamelled. Fitted with Elamr F.3.5 50mm lens with locking spring for the infinity position. Provision for clip on rangefinder, focal plane shutter speeds 1/20 to 1/500sec and tome. Leitz c.1933. Leica 1 non-interchangeable lens, c 1933 1928-1938
Bi-convex lens of bluish glass 1' diam in swing brass mount on pillar with circular base, 17 1/2" high, c. 1760-1780 Bi-convex lens of bluish glass 1' diam in swing brass mount on pillar with circular base 1760-1780