Expanded Specifications Zeiss Milvus 18mm F2.8 Lens For Canon
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| Focal length | 18 mm |
| Aperture range | f/2.8 – f/22 |
| Camera Mount | Canon EF-Mount |
| Format compatibility | Full Frame |
| Focusing range | 0,25 m (9.84") – ∞ |
| Free working distance | 0,12 m (4.73") - ∞ |
| Angular field** (diag. horiz. vert.) | 100° | 89° | 67° |
| Diameter of image field | 43 mm (1.69") |
| Coverage at close range (MOD)** | 274 x 180 mm (10.79 x 7.09") |
| Image ratio at minimum object distance | 1 : 7.4 |
| Lens elements | groups | 14 | 12 |
| Flange focal distance | 44 mm (1.73") |
| Entrance pupil position (front of image plane) | 107 mm (4.22") |
| Filter thread | M77 x 0.75 |
| Rotation angle of focusing ring | 146° |
| Diameter max. | 90 mm (3.54") |
| Diameter of focusing ring | 73 mm (2.86") |
| Length (with lens caps) | 109 mm (4.31") |
| Length (without lens caps) | 93 mm (3.66") |
| Weight | 721 g (25.4 oz) |
