Zeiss C Biogon T* 4.5/21 ZM Lens - Silver
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![Zeiss C Biogon T* 4.5/21 ZM Lens - Silver](https://d17bck4wpaw2mg.cloudfront.net/att/a/0/3/s/a03sm4/s73u.jpg)
Specifications
Focal length: 21 mm
Maximum aperture: 4.5
Minimum aperture: 22
Diagonal Angle of View: 90o
Closest Focusing Distance: 0.5 m
Lens Construction: 8 elements in 6 groups
Image ratio at close range: 1 : 20
Coverage at close range: 48 x 72 cm
Filter: M46 x 0.75
Dimensions (D x L): 53 mm x 56 mm
Weight: 210 g
Maximum aperture: 4.5
Minimum aperture: 22
Diagonal Angle of View: 90o
Closest Focusing Distance: 0.5 m
Lens Construction: 8 elements in 6 groups
Image ratio at close range: 1 : 20
Coverage at close range: 48 x 72 cm
Filter: M46 x 0.75
Dimensions (D x L): 53 mm x 56 mm
Weight: 210 g