Zeiss Planar
Template:Short description Script error: No such module "about".
Script error: No such module "Infobox".Template:Template other The Zeiss Planar is a photographic lens designed by Paul Rudolph at Carl Zeiss in 1896. Rudolph's original was a six-element symmetrical double Gauss lens design.
While very sharp, early versions of the lens suffered from flare due to its many air-to-glass surfaces. Before the introduction of lens coating technology, the four-element Tessar, with slightly inferior image quality, was preferred due to its better contrast. In the 1950s, when effective anti-reflective lens coatings became available, coated Planars were produced with much-improved flare resistance. These lenses used the Zeiss T coating system, which had been invented by Olexander Smakula in 1935.[1] They performed very well as normal and medium-long focus lenses for small and medium format cameras. One of the most notable Planar lenses is the high-speed <templatestyles src="F//styles.css" />f/2.0/110 mm lens for the 2000- and 200-series medium format Hasselblad cameras with a similar version available for the Rolleiflex 6000 series cameras.
Script error: No such module "Multiple image".
See also
- Carl Zeiss Planar 50mm f/0.7
- Template:Interlanguage link multi
- Tessar
- Sonnar
- Biogon
- Template:Interlanguage link multi
- Template:Interlanguage link multi
- Hologon
- Photographic lens design
Further reading
- Script error: No such module "citation/CS1".
References
<templatestyles src="Reflist/styles.css" />
Script error: No such module "Check for unknown parameters".