Tenax was a model name used by the German company Goerz at the beginning of the 20th century.
- the Taro Tenax (Goerz 1912)
- the Plate Tenax/Vest-pocket Tenax (Strut-folding; Goerz 1909)
- the Stereotenax/Stereo Pocket Tenax (Goerz)
- the Rollfilm Tenax (Goerz 1921)
- the Tenax (folding) (Goerz 1907)
After Goerz was absorbed in the Zeiss Ikon company, the name Tenax was re-used successively for three different camera models: