Zeiss 18mm f/2.8 Batis 2.8/18

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Lens Specifications
Name Zeiss 18mm f/2.8 Batis 2.8/18
Image Circle 35mm
Type Wide Prime
Focal Length 18mm
APS Equivalent 1.5x: 27mm
Max Aperture f/2.8
Min Aperture f/22
Diaphragm Blades 9 (rounded)
Lens Construction 11 elements in 10 groups, including 4 elements that are aspheric on both sides and 7 made from special types of glass; Distagon design
Diagonal Angle of View(Based on image circle) 99 degrees
Focus Details Autofocus with linear motor; Manual focus supported; OLED display of focus distance and depth of field
Front Element Rotation No
Zoom System n/a
Closest Focus 25cm / 9.8 in.
Magnification Ratio 0.11x / 1:9.5
Filter Size 77mm
Dimensions(Length x Diameter) 95mm x 100mm / 3.7 in. x 3.9 in. (with lens shade and caps)
Weight 330g / 11.6 oz (without caps)
Notes Available lens mounts: Sony FE-Mount (Full-frame E-Mount); Dust and weather sealed. Includes petal-shaped lens hood, lens caps.
Typical Online Price US$1,499 (Avail. May 2016)