An extremely powerful, apochromatically correct telephoto lens, available with or without central shutter and equally suitable for portraits and long-distance shots. Three of the nine lens elements perform the focusing of the lens, for excellent sharpness down to the close-up limit of 1.5 meters, even at full aperture. Special glass types with low dispersion, anomalous partial dispersion and a high index of refraction ensure the exceptional imaging performance of this lens.
| Order number | 11071 (CS: 11053) |
| Lenses/groups | 9/7 |
| Optical design | Internal focusing |
| Image angle (diagonal, horizontal, vertical) |
approx. 17°, 14°, 9.5°, approx. corresponds to 144mm in 35mm format |
| Aperture range | 3.5 to 32 |
| Shortest distance | 1.5 m |
| Largest image scale | 1:7 |
| Filter thread size | 72 mm |
| Dimensions (diameter/length) | 88 mm/151 mm |
| Weight | 1150g (CS: 1300g) |
