Zeiss 55mm f/1.4 Otus 1.4/55

Lens Reviews / Zeiss Lenses i Lab tested
Lens Specifications
Name Zeiss 55mm ƒ/1.4 Otus 1.4/55 APO Distagon
Image Circle 35mm
Type Standard Prime
Focal Length 55mm
APS Equivalent 1.5x: 82.5mm1.6x: 88mm
Max Aperture ƒ/1.4
Min Aperture ƒ/16
Diaphragm Blades 9 (rounded)
Lens Construction 12 elements in 10 groups, including 1 aspheric and 6 elements made of special glass with anomalous partial dispersion
Diagonal Angle of View(Based on image circle) 43.7 degrees
Focus Details Internal focusing; Manual focus only
Front Element Rotation No
Zoom System n/a
Closest Focus 50cm / 19.7 in.
Magnification Ratio 0.15x / 1:6.8
Filter Size 77mm
Dimensions(Length x Diameter) ZE: 144 x 92.5 mm / 5.66 x 3.64 in. ZF.2: 141 x 92.5 mm / 5.55 x 3.64 in.
Weight ZE: 1030g / 2.43 lbs ZF.2: 970g / 2.22 lbs
Notes Available Mounts: Canon EF (ZE), Nikon F (ZF.2). Included Accessories: lens hood, front and rear lens caps.
Typical Online Price US$4,000