Expanded Specifications Zeiss Touit 12mm f/2.8 - Sony E
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| 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: | 67mm |
| Dimensions (with caps): | 81 mm (3.19″) |
| Diameter of focusing ring: | 65 mm (2.56″) |
| Weight: | 260 g (0.57 lbs) |
