Rare Concava Tessina L 35 Subminiature Spy Camera Twin Lens Reflex 25mm f 2.8. Uses Kodak TRI-X highly sensitive black/white film for Tessina.
Complete with intact eyepiece, exposure guide and tripod mounting plate. Tessina L Subminiature 35mm spy camera. The Tessina 35 is the smallest miniature camera with standard 35 mm film ever built. It is even smaller than the compact Minox 35 and can be worn on the wrist, just like a watch.
The camera was patented by Austrian chemical engineer Dr. Rudolpj Steineck in Lugano (Switzerland) and was manufactured by Siegrist in Grenchen ...
