Carl Zeiss 28mm f/2 Distagon T* 2/28

Lens Reviews / Carl Zeiss Lenses i Lab tested
Lens Specifications
Name Carl Zeiss 28mm f/2 Distagon T* 2/28
Image Circle 35mm
Type Wide Prime
Focal Length 28.5mm
APS Equivalent 1.5x: 42.8mm
Max Aperture f/2
Min Aperture f/22
Diaphragm Blades 9
Lens Construction 10 elements in 8 groups
Diagonal Angle of View(Based on image circle) 74 degrees
Focus Details Manual focus only
Front Element Rotation
Zoom System n/a
Closest Focus 24cm / 9.4 in.
Magnification Ratio 0.20x / 1:5
Filter Size 58mm
Dimensions(Length x Diameter) 94mm x 65mm / 3.70 in. x 2.56 in.
Weight 530g / 18.7 oz
Notes Available SLR mounts: Canon EF-Mount (ZE), Nikon F-Mount (ZF, ZF.2), Pentax K-Mount (ZK). Nikon ZF.2 version includes CPU interface for autoexposure and EXIF lens info.
Typical Online Price US$1,000