A small 35mm film rangefinder system developed by Chiyoda Kogaku (later known as Minolta). It consisted of 8 models of Minolta-35 series cameras with the Leica screw mount and some pioneering features like a combined rangefinder/viewfinder and a self-timer. An integral film take-up spool and a hinged back door enabled easier film loading compared to the bottom loading design of Leica rangefinder cameras. It should also be noted that the manufacturer initially chose the 24x32mm format in 1947, but gradually increased its size and brought it to the standard 24x36mm with the Model IIB in 1958.
A small number of Chiyoda/Chiyoko ROKKOR series lenses were released for the system. They ranged from the moderate wide-angle 35mm to the medium telephoto 135mm. The lenses were originally single-coated, but a multi-layer coating was applied over time and the corresponding (C) marking was added on their front rings.
Apart from the lenses listed on this page, the Tele ROKKOR 100mm F/3.5 and ROKKOR 35mm F/1.8 lenses were also produced in very small numbers along with the Model IIB.
|Wide-angle prime lenses|
|Chiyoko ROKKOR 35mm F/3.5 [C] [LSM] • ⌀34||1956 ●|
|Standard prime lenses|
|Chiyoko Super ROKKOR 45mm F/2.8 [C] [LSM]||1947 ●|
|Chiyoko Super ROKKOR 50mm F/2.8 [C] [LSM] • ⌀40.5||1954 ●|
|Chiyoko Super ROKKOR 50mm F/2 [C] [LSM] • ⌀43||1955 ●|
|Chiyoko Super ROKKOR 50mm F/2 [LSM] • ⌀40.5||1955 ●|
|Chiyoda Kogaku Super ROKKOR 50mm F/1.8 [LSM] • ⌀46||1958 ●|
|Short telephoto prime lenses|
|Chiyoko Super ROKKOR 85mm F/2.8 [C] [LSM] • ⌀40||1948 ●|
|Chiyoko Tele ROKKOR 110mm F/5.6 [C] [LSM] • ⌀34||1948 ●|
|Medium telephoto prime lenses|
|Chiyoko Tele ROKKOR 135mm F/4 [C] [LSM] • ⌀40||1948 ●|
Copyright © 2012-2023 Evgenii Artemov. All rights reserved. Translation and/or reproduction of website materials in any form, including the Internet, is prohibited without the express written permission of the website owner.