![]() ![]() Two Russian vintage lenses are reviewed from film negatives: the Jupiter-12, "zebra" version, 35/2. however I noticed that LTM version works better in the … ZM39 (or zenit SLRs M39) are basically m42 lens with smaller thread! just add a m39-m42 ring and you good to go! ZM39 (Zenit M39) SLR lenses have register distance of 45. 7 lens was the sharpest 35mm lens followed by the Voigtlander Skopar 35mm f2. If you need a fast sharp lens get the Ultron. There is no need to unscrew the … The FED and the Zorki both use the the M39 lens mount - also known as the Leica Thread Mount or LTM. It is a pre-retro-focusing wide-angle lens, resulting in the back part of the glass being quite bulgy and thus protruding too deep inside some cameras (as the shutter or light-meter might get in the way thus possibly damaging it). Other Rangefinder Cameras Covered by thie Site Chroma Cameras has announced its first lens for 35mm Leica screw-mount cameras, a compact 24mm F11. Both used the M42 mount, but just as it happened with the later models, they also used Nikon and Pentax K mounts.35mm M39 Lens. There were also some later developments like the 50mm f1.8 Helios 77M-4 or the 50mm (or 53mm) f2 Helios 81M. Later, they were fitted with the M42 mount. ![]() Early versions have the M39 mount, which means they were probably introduced in the early 1950s. The Helios series also included the 85mm f1.5 Helios 40-2, a fast portrait lens, much appreciated for its particular bokeh. This was probably caused by the fact that the production was divided between a group of factories: KMZ, Jupiter, BeLOMO, Arsenal and possibly others. Despite having plastic parts, their overall feeling is great, as they feel heavy and sturdy.Īs such, the original 44M was produced and sold along with the newer 44M-4 version. For much of their history these lenses were made of metal and hardened plastic. These are reliable, cheap and very robust lenses that have an interesting personality and optical performance. It started as the 44M in the early 1970s but knew different upgrades, ending with the 44M-7 (maybe even a 44M-8) in the 1990s. The concept, which also proved successful, had a long history. In parallel, a new design was developed using the M42 mount and thus the 44M appeared. These last two versions came in M42 mount, as the old M39 had been almost abandoned by all manufactures. Later the 44-2 - "the workhorse" – came, and finally the 44-3, which has a MC layer and was introduced in late 1980s and early 1990s. The Helios 44 was the first from the series and it used the M39 mount. The main focal lengths of the Helios lenses are 50, 58 and 85mm, the latter being a much appreciated portrait lens.Īs mentioned above, one of the first Helios lenses was the 58mm f2, which was inspired by the CZJ Biotar. Thus the Helios lenses were mainly standard lenses which equipped the 35mm film Zenit cameras. The particularity of the Soviet optical industry was that it was organized by lens categories: the wide angles were the MIRs, the telephotos were the Tair and so on. At its beginnings, the Helios 44-2 was a Soviet made copy of the Zeiss lens, but was later developed into something more original. Its history can be traced in Germany, where the Carl Zeiss Biotar 58mm f2 originated from. Helios is another legendary Soviet class of lenses.
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