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

MTF-charts

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

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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Owners (2)

Views (5364)

Average price: $1433

Specifications:

Focal length	Max. aperture	Min. aperture	Blades	Min. Focus (m.)	Filter Ø (mm.)	Weight (gr/oz)	Length (mm/in)
21mm	f/2.8	f/22	10	0.5	46	300/10,6	71/2,8

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.

Links to online resources:

PDF Files:

Description from the manufacturer (views: 56)
Brochure-zm-b-28-21-en (views: 34)

Posted by: Leopold Date of publication: 29.12.2011

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