Mountains, rivers, that kind of thing.
“Rokkor was the brand name Chiyoda Kōgaku Seikō and subsequently Minolta used for its camera...Rokkor
“Olympus is a Japanese company making cameras and other optical products. The company was founded...Olympus
“Zenit cameras (sometimes badged in cyrillic, ЗЕНИТ) were made by the KMZ factory near Moscow...Zenit
“See also the Seica (4.5×6) rangefinder folding camera. The Seica (セイカ or 精華) and Andes Four...Seica and Andes Four
“Takane Optical (高嶺光学株式会社, Takane Kōgaku Kabushiki Kaisha), was from 1953 to 1958 the maker of...Takane