Carl Zeiss G Biogon T* 21mm F/2.8

Specifications01

MountCONTAX G

Focal length21mm

Max aperturef/2.8

TypeWide · Prime

Release year1996

Weight200 g

Filter size55 mm

Min focus distance0.5 m

Max magnification0.0498

Aperture blades7

Optical elements9

Groups7

AutofocusYes

StabilizationNo

Aperture controlAperture ring

Lens hoodNot available

EraPro

Production statusFilm era

Additional Info02

Lens TypeUltra-wide angle prime lens

Field Notes02

21mm prime wide-angle lens with a maximum aperture of f/2.8 for the Contax G mount. Used for general wide-angle photography and low-light wide scenes.

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Catalog note · source: thelensdb

Sources03

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Other Mounts03

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