TECHNICAL SPECIFICATIONS
| Order number | 11055 (CS: 11051) |
| Lenses/groups | 8/6 + 1 filter screen (1 aspherical surface) |
| Optical design | Total focusing with floating element |
| Image angle (diagonal, horizontal, vertical) |
approx. 42°, 35.5°, 24°, approx. corresponds to 56mm in 35mm format |
| Aperture range | 2.5 to 22 |
| Shortest distance | 0.5 m |
| Largest image scale | 1:4.7 |
| Filter thread size | 82 mm |
| Dimensions (diameter/length) | 90 mm/93 mm |
| Weight | 740g (CS: 890g) |










