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Dummy.190587
8.3 out of 10

Carl Zeiss Biogon T* 2,8/21 ZM

The expert for confined spaces and super-wide angle photography Read more

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Specifications

Feature
Value
Comment
Focal Length
21 mm
Aperture range
f/2.8 - f/22 (1/3 steps)
Focusing range
0.5 m - infinity
Image ratio at close range
1 : 21
Coverage at close range
47 cm x 71 cm
Number of elements/groups
9/7
Angular field (diag./horiz./vert.)
90/80/58 °
Filter-Mount
M 46 x 0.75
Weight
280 g
Dimensions (with caps)
ø: 53 mm, L: 75 mm
Release Date
First seen
27 August 2008