Just after the introduction of the professional Nikon F camera in 1959 Nikon wanted to become friends with the amateur photographers as well. It introduced in March 1960 the Nikkorex-35 camera; a single lens reflex camera, claimed to be made by Mamiya, with fixed Porro* mirror finder (no prism) and fixed standard lens (Nikkor-Q 2.5/50 mm.). It has a built-in Citizen MVL- central shutter (1 - 1/500 sec.) and a built-in selenium exposure meter. This camera - however - could compete with many other Japanese cameras. A second model, the Nikkorex 35-2 introduced in 1962, received a Seiko-shutter. Again two years later, in 1964, the Nikkorex Auto-35 (aka Nikon Auto-35) wasn´t received with great enthusiasm. Nikon tried it again with the production of the Nikkorex Zoom-35, fitted with the known Zoom-Nikkor 3.5/43-86 mm., available from 1963. Nikon also produced extra lenses (wide-angle and tele) to mount in front of the standard lenses.
* Porro: named after its inventor Ignatio Porro, an Italian optical engineer. Roof prism or Penta(gon) (= 5 fields) prism is used in most single lens reflex cameras.
In 1962 Nikon introduced a more durable Nikkorex F (see picture above) with a horizontally traveling cloth shutter. Unfortunately these series of cameras didn´t became a great success worldwide. Its successor, the Nikomat/Nikkormat series, made this series forgiven and forgotten.
Nowadays it is difficult to find cameras that are still fully operational. Shutters and meters may be dead and the (partly) plastic bodies may have been broken. Nevertheless they are nice for low budget collecting.
