#Best bokeh lens helios lenses serial number
#Best bokeh lens helios lenses full

The tested Helios 44M-4 58mm f2 lens has a serial number beginning with вЂњ90вЂќ, meaning it was produced in 1990. Most Russian lenses indicate the year of production with the first two digits of the serial number. You can see more than 50 versions of the Helios 44 58mm f2 classic lenses here: My tested Helios was the first multi-coated вЂњMCвЂќ version h308 with 6 aperture blades. Thanks to Sergii for lending the Camera and lens.

Here we see the later version, Helios 44M-4 58mm f2 made in 1990. In 1958, the Russians started to produce their copy of the Biotar 58mm f2 lens as Helios 44 58mm f2 lens. Petersburg and Moscow, while the Zenit camera was made by KMZ in Krasnogorsk (logo: ) about 40km west of Moscow. The tested Helios 44M-4 lens was made in the Valdai factory (logo: ) located almost half way between St. The second tested classic Biotar lens: Helios 44M-4 58mm f2

Tested was the pre-set version without black aperture stripes and with 10 aperture blades: The tested Carl Zeiss Jena Biotar 58mm f2 lens has the quality label Q1 (left) meaning вЂњVery good quality, above the averageвЂќ and a red T label (right) for a Zeiss T coating (T stands for transparency). Versions of the Carl Zeiss Jena Biotar 58mm f2 lens tested was the PRE-SET version made in 1953 If you check the lens offerings on e-bay, you will find many Carl Zeiss Jena Biotar 58mm f2 lens offerings without the Q1 label or without Zeiss T coating.

ItвЂ™s best not to buy a Carl Zeiss Jena Biotar 58mm f2 classic lens without the quality label Q1 or without a Zeiss T coating if youвЂ™re looking for a lens with good image quality.

#Best bokeh lens helios lenses full

The first tested classic Biotar lens: Carl Zeiss Jena Biotar 58mm f2 The Carl Zeiss Jena Biotar 58mm f2 classic lens adapted to a Sony alpha 7ii full frame mirrorless camera Take a look at Mark HoltzвЂ™s informative video about the Carl Zeiss Jena Biotar 58mm f2 classic lens The Helios 44 58mm f2 family of lenses, produced in the millions, are probably the most widely produced analog lenses in the world. The Helios 44 lenses were in production for 34 years in several versions and served as the standard kit lens for their Zenith 35mm SLR cameras. The Carl Zeiss Biotar 58mm f2 lens was produced in several versions from 1936 until 1960, while the Russians produced their own versions of this lens as Helios 44 58mm f2 from 1958 until 1992. In 1949, Carl Zeiss released the worldвЂ™s first 35mm SLR camera with an eye-level prism viewfinder and exchangeable lenses, the Contax S camera with the Biotar 58mm f2 as kit lens In 1949, Carl Zeiss Jena introduced the Contax S camera, the worldвЂ™s first 35mm SLR mirror camera with an eye-level prism view finder and interchangeable lenses, and the Carl Zeiss Biotar 58mm f2 lens became the standard вЂњkit lensвЂќ of the technically advanced Contax S camera. The Kine EXACTA camera, which started being produced in 1936, and the Carl Zeiss Biotar 58mm f2 lens as kit lens He died the following year after a short illness in Dayton, Ohio. MertГ© went to the Unites States at the offer of the Institute of Optics of Boston University. MertГ© left Jena for Oberkochen in 1945 to help establish Carl Zeiss West Germany he was under American protection, as were many of the companyвЂ™s employees. For the mathematical calculation of the Car Zeiss Biotar 58mm f2, 480 calculation steps were necessary, which resulted in a manuscript of 3200 pages closely described with numbers, on which 2 вЂњhuman computersвЂќ worked for 3 years (Johannes Steiner: Fototaschenbuch 1959, Halle, 1958, page 156 and page 256).Дr. It was an optimized successor of the Planar lens, which was designed in 1936 as the Biotar 58mm f2 вЂњkit lensвЂќ for the Kine EXAKTA 35mm camera - the most innovative 35mm film camera before World War II. Willy MertГ© created the Biotar at Carl Zeiss. Here you can see all three lenses, the Carl Zeiss Biotar 58mm f2 classic lens made in 1953 (right), the Helios 44M-4 58mm f2 classic lens made in 1990 (middle) and the modern Canon EF 50mm f1.8 STM lens (left) Both classic Biotar 58mm f2 lenses are an important part of lens history WeвЂ™ll also check both lenses for a swirly bokeh. To judge if both Biotar type lenses are still good for daily usage with modern digital cameras, both are adapted and tested on a Sony alpha 7ii full frame camera and compared with the modern Canon EF 50mm f1.8 STM lens. How does this well-preserved copy of the legendary Carl Zeiss Jena Biotar 58mm f2 lens made in 1953 compare with a Russian Helios 44M-4 58mm f2 lensВ in MINT condition made in 1990? The Helios lens is a Russian copy of the German Biotar lens.