Leidolf
Leidolf was a manufacturer of optical equipment located in Wetzlar, Germany.Leidolf It was founded by Rudolf Leidolf in 1921, initially producing lenses for microscopes. Camera production began in 1948. The company was commissioned by Adams to produce models 351 and 352, which were sold by Montgomery Ward. Leidolf ceased operations in 1962. Leidolf was not related to Leitz, although both companies were located in Wetzlar.