It was an optimized successor of the Planar lens which was design in 1936 as the Biotar 58mm f2 kit lens for the Kine EXAKTA 35mm camera the most innovative 35mm film camera before World War II. Rhoads This is the story of Biotar 4427070 a lens with a troubled past described on eBay as in good shape but could probably use a professional cleaning The release was stuck the aperture blades were clean but. biotar lens design.
Biotar Lens Design, Virtually all of todays fast lenses are based on the Biotar design. These two lenses had no western equivalent. Germanys Carl Zeiss Jena is derived from and suggests a planeflat field curvature.
Fur M42 Carl Zeiss Jena Biotar 15 75 Red T Objektiv Lens 10 Blades Lens 10 Things Glassware From pinterest.com
At 870g it doesnt have the anywhere near the beautiful color rendition superb glow wide open or center sharpness of the Biotar 75mm. Design and Correction of Optical Systems Lecture 12. Willy Merté created the Biotar at Carl Zeiss.
This legendary Zeiss design trademarked Planar also known as Biotar or Biometar in E.
At 870g it doesnt have the anywhere near the beautiful color rendition superb glow wide open or center sharpness of the Biotar 75mm. The Biotar 75mm is often compared with the Soviet Helios 40-2 and while that lens optical design is commonly reputed to be based on our Biotar 75mm the Helios 40-2 weighs almost twice as much. PetzvalPortrait flat R-Biotar Petzval Petzval Projection Quasi-Symmetrical Angle Pleon Panoramic Lens. Design and Correction of Optical Systems Lecture 12. Its still photography version Zeiss Biotar 58mm f2 Germany appeared on the Ihagee Kine Exakta 1936 Germany the first widely available 35mm single-lens reflex cameras in 1939It was also the standard lens on the VEB Zeiss Ikon. The symmetry of the system and the splitting of the optical power into many elements reduces the.
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All lenses are wide-opened and black rear-cap is on to ensure constant conditions. The double Gauss lens consists of two back-to-back Gauss lenses a design with a positive meniscus lens on the object side and a negative meniscus lens on the image side making two positive meniscus lenses on the outside with two negative meniscus lenses inside them. At 870g it doesnt have the anywhere near the beautiful color rendition superb glow wide open or center sharpness of the Biotar 75mm. To achieve maximum apertures one or two lenses were added to the classic 6-. This lens is really tiny for a 58mm f2 lens. Carl Zeiss Jena Biotar 2 58 Vintage Camera Lens Zeiss Photography Gear.
However according to the serial numbers and google-search the two copies were made in different eras the Biotar should be made between 1955-58. Pacific Rim Camera Planar Sonnar Tessar Biotar Xenon - there are hundreds of lens design names. Biotar is a pre-WW2 design a 6 element 4 groups double Gauss. Well also check both lenses for a swirly bokeh. 1950s Leica 502 Collapsible Summicron Diagram Originally a cinema camera lens developed by Zeiss in the late 1930s Zeiss Jena East Germany continued to produce its 58mm f2 Biotar in various manual and semi-automatic versions for M42. Zeiss Carl Jena 50mm 5cm F1 4 Biotar M39 Lens Price Guide Estimate Your Lens Value Jena Zeiss Lenses.
146 Zoom lenses 147 Telescopes 148 Miscellaneous. Well also check both lenses for a swirly bokeh. The number of variations is virtually endless. The Biotar was developed by the famous lens designer Dr. These two lenses had no western equivalent. Zeiss Biotar 58mm F 2 Nikon Camera Lenses Lens Vintage Lenses.
They should have the identical optic design but I suppose 10 years might make a big difference in terms of lens coating technology. The double Gauss lens consists of two back-to-back Gauss lenses a design with a positive meniscus lens on the object side and a negative meniscus lens on the image side making two positive meniscus lenses on the outside with two negative meniscus lenses inside them. PetzvalPortrait flat R-Biotar Petzval Petzval Projection Quasi-Symmetrical Angle Pleon Panoramic Lens. These two lenses had no western equivalent. Production continued after the war in Jena with 258mm as a standard lens for Contax S M42 mount early Exaktas and Praktinas. Mint Carl Zeiss Jena Biotar Lens F 2 58mm Silver 10 Blades M42 Canon Ef Bt01 Ebay Camera Lenses Zeiss Lenses.
Chapter 12The Biotar or Double-Gauss Lens 121 The Basic Six-Element Version The Biotar or double-Gauss type is a descendant of the double-meniscus anastigmat lenses discussed in Chap. The Biotar is another competitor of British Panchro series. Pacific Rim Camera Planar Sonnar Tessar Biotar Xenon - there are hundreds of lens design names. The Russian factories mightve borrowed the optical scheme but left behind the elegant and slim design. Optical system classification Summer term 2012. Biotar Russian Pentax Zenit M42 Copy Lens Black Etsy Pentax Lens Lens Caps.
Lens bending lens splitting special options for spherical aberration astigmatism. Germanys Carl Zeiss Jena is derived from and suggests a planeflat field curvature. Design and Correction of Optical Systems Lecture 12. Nearly all of todays highspeed lenses - with a medium field angle 50100mm - focal length with 35mm SLR cameras are successors to the Biotar design. 146 Zoom lenses 147 Telescopes 148 Miscellaneous. Carl Zeiss Jena Biotar 2 58 Vintage Camera Lenses Vintage Camera Lens Vintage Camera Zeiss.
Well also check both lenses for a swirly bokeh. Lens bending lens splitting special options for spherical aberration astigmatism. Rhoads This is the story of Biotar 4427070 a lens with a troubled past described on eBay as in good shape but could probably use a professional cleaning The release was stuck the aperture blades were clean but. Chapter 12The Biotar or Double-Gauss Lens 121 The Basic Six-Element Version The Biotar or double-Gauss type is a descendant of the double-meniscus anastigmat lenses discussed in Chap. This legendary Zeiss design trademarked Planar also known as Biotar or Biometar in E. Czj Biotar 1 5 75 Vintage Lenses Camera Lens Camera Lenses.
Rhoads This is the story of Biotar 4427070 a lens with a troubled past described on eBay as in good shape but could probably use a professional cleaning The release was stuck the aperture blades were clean but. The Russian factories mightve borrowed the optical scheme but left behind the elegant and slim design. This lens is really tiny for a 58mm f2 lens. Production continued after the war in Jena with 258mm as a standard lens for Contax S M42 mount early Exaktas and Praktinas. Rhoads This is the story of Biotar 4427070 a lens with a troubled past described on eBay as in good shape but could probably use a professional cleaning The release was stuck the aperture blades were clean but. Vintage Lens Schematics Fotocamere Vintage Fotocamere Fotografia.
The Biotar was developed by the famous lens designer Dr. We will talk about the 2nd post-war version in this article which was made from the early 1950s up until 1959 where it was. Its still photography version Zeiss Biotar 58mm f2 Germany appeared on the Ihagee Kine Exakta 1936 Germany the first widely available 35mm single-lens reflex cameras in 1939It was also the standard lens on the VEB Zeiss Ikon. However according to the serial numbers and google-search the two copies were made in different eras the Biotar should be made between 1955-58. - each Meyer lens has different color my Primagon has uncoated front element Primoplan is the old version - CZJ T lenses are more blue non-T lenses are. Very Rare Carl Zeiss Jena Biotar 75mm F1 5 M42 Mount Vintage Lens 1 5 75 1 5 T Ebay Vintage Lenses Lens Vintage Cameras.
Chapter 12The Biotar or Double-Gauss Lens 121 The Basic Six-Element Version The Biotar or double-Gauss type is a descendant of the double-meniscus anastigmat lenses discussed in Chap. In the same year of 1927 Zeiss designed Biotar 50mm f14 for cinematography. This lens is really tiny for a 58mm f2 lens. Chapter 12The Biotar or Double-Gauss Lens 121 The Basic Six-Element Version The Biotar or double-Gauss type is a descendant of the double-meniscus anastigmat lenses discussed in Chap. All lenses are wide-opened and black rear-cap is on to ensure constant conditions. Zeiss Carl Jena 40mm 4cm F2 Biotar Contax Chrome Lens Price Guide Estimate Your Lens Value Zeiss Jena Lenses.
There are several versions made from the original one made around 1936 to the last one made until the early 1960s. Design and Correction of Optical Systems Lecture 12. The double Gauss lens consists of two back-to-back Gauss lenses a design with a positive meniscus lens on the object side and a negative meniscus lens on the image side making two positive meniscus lenses on the outside with two negative meniscus lenses inside them. - Selection from Modern Lens Design 2nd Edition Book. PetzvalPortrait flat R-Biotar Petzval Petzval Projection Quasi-Symmetrical Angle Pleon Panoramic Lens. Carl Zeiss Jena Biotar 5 8cm F2 Zeiss Jena Leica.
All lenses are wide-opened and black rear-cap is on to ensure constant conditions. The only down side. However according to the serial numbers and google-search the two copies were made in different eras the Biotar should be made between 1955-58. Most of the worlds fastest lenses today are derivatives of the Planar design including. The Biotar is a six element gauss type optical system whose design dates back to the year 1927 when famous lens designer Willi Merté developed his first Biotar which was designed for cinematography. Carl Zeiss Jena Objektiv Biotar 2 58 Praktina Fx Iia Bajonett 58mm F 2 Jena Category Zeiss.
In the West we generally call the design Planar West German and not Biotar East German Soviet bloc. Nearly all of todays highspeed lenses - with a medium field angle 50100mm - focal length with 35mm SLR cameras are successors to the Biotar design. Design and Correction of Optical Systems Lecture 12. 146 Zoom lenses 147 Telescopes 148 Miscellaneous. We will talk about the 2nd post-war version in this article which was made from the early 1950s up until 1959 where it was. Oprema S New Biotar 58mm F 2 0 Lens Has A Record 17 Blade Aperture Photo Equipment Lens Aperture.
Rhoads This is the story of Biotar 4427070 a lens with a troubled past described on eBay as in good shape but could probably use a professional cleaning The release was stuck the aperture blades were clean but. 1575 one is a fabulous portrait lens it was one of the fastest if not the fastest lens of its time. 146 Zoom lenses 147 Telescopes 148 Miscellaneous. It has a six lens gauss type optical scheme with a design dating back to 1927 when Willi Merté developed his first Biotar. Well also check both lenses for a swirly bokeh. Fur M42 Carl Zeiss Jena Biotar 15 75 Red T Objektiv Lens 10 Blades Lens 10 Things Glassware.
There are several versions made from the original one made around 1936 to the last one made until the early 1960s. They should have the identical optic design but I suppose 10 years might make a big difference in terms of lens coating technology. 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 f18 STM lens. The Russian factories mightve borrowed the optical scheme but left behind the elegant and slim design. The symmetry of the system and the splitting of the optical power into many elements reduces the. M42 Biotar Disassemble Clean Lube Zeiss Jena Fungi.
