Engineering:Zeiss Vario-Sonnar

The Vario-Sonnar is a Carl Zeiss photographic lens design named in relation to the Zeiss Sonnar. This lens type has an variable focal length which can replace a series of lenses for a certain picture format.

See also

• Biotar
• Tessar
• Planar
• Sonnar
• Biogon
• Distagon
• Flektogon
• Hologon
• Photographic lens design

External links

• Vario-Sonnar diagram