| Name |
Zeiss 21mm f/2.8 Milvus 2.8/21 |
| Image Circle |
35mm |
| Type |
Wide Prime |
| Focal Length |
21mm |
| APS Equivalent |
1.5x: 31.5mm; 1.6x: 33.6mm |
| Max Aperture |
f/2.8 |
| Min Aperture |
f/22 |
| Diaphragm Blades |
9 (rounded); Nikon version has manual aperture ring which can be de-clicked |
| Lens Construction |
16 elements in 13 groups, including 4 Anomalous Partial Dispersion elements; Enhanced Zeiss T* anti-reflective coating |
| Diagonal Angle of View(Based on image circle) |
90 degrees |
| Focus Details |
Manual focus only |
| Front Element Rotation |
No |
| Zoom System |
n/a |
| Closest Focus |
0.22m / 0.72 ft. |
| Magnification Ratio |
0.2x / 1:5 |
| Filter Size |
82mm |
| Dimensions(Length x Diameter) |
92.5mm x 95.3mm / 3.64 in. x 3.75 in. (Nikon version) |
| Weight |
735g / 25.9 oz (Nikon version) |
| Notes |
Available lens mounts: Canon EF (ZE), Nikon F (ZF.2); Weather-sealed construction to protect against dust and moisture; Hood and lens caps included. |
| Typical Online Price |
US$1,850 (Avail. October 2015) |
