"Zenith-122" is a single-lens reflexive small-format camera intended for various amateur shootings on black-and-white and color photographic films. It can be used for special shootings: reproducing works, shooting small objects close-up with a short distance (macro shooting), shooting with a microscope (microscope), etc. The camera allows you to use interchangeable lenses with a M42? 1 thread and a working distance of 45.5 mm.