Sociedad Ibero-Americana de la Historia
de la Fotografia Museo Fotográfico y Archivo Historico "Adolfo Alexander"
Fórum Yahoo [maquinas russas]
Olympus Gastro Camera V (GT-5)
Objective lens 10/4mm, exposure is done by flashing built-in lamp. Image size 4.5mm in diameter for 30 exposures on special 6mm roll-film. The camera is in the tip of the probe and is operated by wires to the controls at the other end. This was the first type of endoscopic camera still having no optical fibers system. This particular camera is described and illustrated in "The History of Photography as seen through the Spira Collection", page 126 (no. 208492, c.1960,)