2024年3月5日 · The Tessar is a camera and projection lens designed by Paul Rudolph, working for the Carl Zeiss Jena company, in 1902. It is normally used as a standard lens, and versions of it have been fitted to many millions of cameras.

2024年9月23日 · When beginning the design of a Tessar lens, the best place to start is with the glass selection. For best results, the positive elements should be made of high-index crown glass. This helps to reduce the naturally negative Petzval sum and higher-order aberrations.

2023年6月11日 · The Tessar is a very old design (1902), actually one of the oldest optical designs of all consumer lenses. It was produced before WWII for the first Contax rangefinder cameras and early Exakta cameras and post-war both in East and …

2015年8月8日 · Full review of the Carl Zeiss Jena Tessar 50mm f/2.8 lens, made in East Germany during the 1950s and 1960s. With many example photos and videos.

2017年3月7日 · Tessar is probably the lens design most produced ever. Introduced in 1902, it was created by Paul Rudolph, from Carl Zeiss. The construction concept has found applications from large format down to Minox size. Lenses using Tessar’s design reached the order of millions of units and equipped all kinds of cameras.

On the other hand, lenses with different design principles were given special names: Tessar, Planar, Sonnar, Biogon and Distagon. are examples of famous ZEISS lens names. In a new series of articles, we will identify the origins of these names and introduce the special properties of …

2020年7月6日 · The actual imaging properties of a real Zeiss Tessar lens (a 1960s Carl Zeiss Jena Zebra Tessar 50mm f/2.8) are analysed in this post.

Tessar • The front component has very little power and acts as a corrector of the rear component new achromat • The cemented interface of the new achromat: 1) reduces zonal spherical aberration, 2) reduces oblique spherical aberration, 3) reduces zonal astigmatism • …

2024年4月12日 · There are articles explaining that the Tessar is not a derivative of a triplet. The Novar was not a Carl Zeiss lens, it was a Zeiss Ikon lens, made ether in the Hensoldt factory or bought in from outside makers, Rodenstock are said to be the company who made many of them.

The Tessar is a camera lens designed by Paul Rudolph, working for the Carl Zeiss Jena company, in 1902. It is normally used as a standard lens, and versions of it have been fitted to many millions of cameras.