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Carl Zeiss Biogon T* 21 mm f/2.8 ZM Lens

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Carl Zeiss Biogon T* 21 mm f/2.8 ZM lens

Carl Zeiss Biogon T* 21 mm f/2.8 ZM lens

Carl Zeiss Biogon T* 21 mm f/2.8 ZM lens

Carl Zeiss Biogon T* 21 mm f/2.8 ZM lens

MTF-charts

Carl Zeiss Biogon T* 21 mm f/2.8 ZM MTF Chart

Carl Zeiss Biogon T* 21 mm f/2.8 ZM MTF Chart

Optical design

Carl Zeiss Biogon T* 21 mm f/2.8 ZM optical design

Format: 35mm rangefinder

Type: Prime lens

Focusing: Manual Focus (MF)

Lens mounts: Leica M, Leica M

First year of production: 2004

Optical design: 9 elements in 7 groups

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Average price: $1433

Specifications:

Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)
21mmf/2.8f/22100.546300/10,671/2,8

Additional information:

Carl Zeiss Biogon T* 21 mm f/2.8 ZM

 

Wide-angle fast lens with a T* multicoating and agle of view 90° that perfectly suits a landscape work.

Carl Zeiss Biogon T* 2.8/21 ZM has a nice bokeh. It’s very sharp at all aperture values and has a nice gradient vignetting. There is no noticeable distortion. As most of ZM-lenses it is nicely flare-resistant.

Carl Zeiss Biogon T* 2.8/21 ZM is a no compromise solution at its focal length and even dominate best lens from great and terrible Leica that costs about 4400usd, Elmarit-M 21mm f/2.8 ASPH.

There is only lens itself in a set. A viewfinder and the lens hood can be bought separately.


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Posted by: Leopold   Date of publication: 29.12.2011


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