First showcased at Photokina 2012, the Carl ZeissTouit 2.8/12 is an 18mm equivalent ultra-wide angle lens for Sony NEX and Fujifilm X-series compact system cameras. Offering a 99°angle of view, the Carl Zeiss Touit 2.8/12 has an optical formula comprising 11 elements in 8 groups and a filter thread with a diameter of 67mm. Capable of focusing down to 18cm, the smallest area the Carl Zeiss Touit 2.8/12 can capture is 220x144mm. The main difference between the Sony and Fuji versions is that the latter features a traditional aperture ring. Availability and pricing details have yet to be communicated.
Zeiss Press Release
As far as the eye can see
With an angle of view of 99 degrees, the Touit 2.8/12 wide-angle lens will soon become a firm favourite, particularly for landscapes and architectural photography. Its unique T* multicoating guarantees maximum transmission and outstanding absorption of extraneous light. The result: breathtaking image quality from edge to edge and corner to corner of the entire image field. What’s more, all moving parts of the Touit 2.8/12, conceived specifically for Sony NEX and Fujifilm X Series cameras, are engineered for extreme precision and a long working life. And finally, its strong and rigid metal bayonet mount makes it an absolutely dependable companion for many years to come.
Focal length 12 mm
Aperture range f/2.8 – f/22
Focusing range 0,18 m (0.59 ft) – ∞
Number of elements/groups 11/8
Angular field, diag./horiz./vert. 99° / 89° / 66°
Coverage at close range 220 x 144 mm (8.66 x 5.67″)
Filter thread M67 x 0,75
Dimensions (with caps) E: 81 mm (3.19″), X: 86 mm (3.39″)
Diameter of focusing ring E, X: 65 mm (2.56″)
Weight E: 260 g (0.57 lbs), X: 270 g (0.60 lbs)
Camera mounts E-Mount, X-Mount