Goerz Roll-Tenax (Rollfilm-Tenax) (6x9)

{"overview":"The Goerz Roll-Tenax (also known as the Rollfilm-Tenax) is a folding rollfilm camera in the 6x9 format, produced by the German optical maker C. P. Goerz in the early twentieth century. As of 2026, values for early Goerz folders of this type remain highly condition-sensitive, with bellows integrity, shutter function and lens clarity driving what an example is worth or sells for.","buying_guide":"On any pre-war folder of this age, inspect the bellows for pinholes, check that the shutter fires and that slow speeds are not sticking, and confirm the lens elements are free of heavy haze, fungus and separation.

Generated summary, 29 Apr 2026 — not checked by hand; prices on this page come from the sales, not from this text.