Fixed focal length Camera Lenses (machine vision lenses) for large image scales. Due to the
F-mount attachment they are appropriate for medium sensor
lengths. For the cost-effective photo lenses AF...
Schäfter+Kirchhoff offer adapter combinations with integrated
locking for the focus and aperture ring.
Compatible Extension Rings:
| Order Code | Focal Length | F-number | Max. CCD Sensor Length | Magnification Range | Flange Focal Length | Length | Outer Diameter | Filter Thread | Min. Close Focus Range |
|---|---|---|---|---|---|---|---|---|---|
| f | K | S | ß | s'A' | LO | A | |||
| [mm] | [mm] | [mm] | [mm] | [mm] | [mm] | ||||
| SK2.8/20-40 | 20 | 2.8 | 36 | 1:8.3 - 0 | 19.5 | 69.5 | 69 | M62x0.75 | 250 |
| SK2.8/28-40 | 28 | 2.8 | 36 | 1:5.6 - 0 | 19.5 | 71.5 | 65 | M52x0.5 | 250 |
| SK2.0/35-40 | 35 | 2.0 | 36 | 1:4.2 - 0 | 19.5 | 70.5 | 64.5 | M52x0.5 | 250 |
| SK1.4/50-40 | 50 | 1.4 | 36 | 1:6.8 - 0 | 19.5 | 69.5 | 64.5 | M52x0.5 | 450 |
| SK1.8/50-40 | 50 | 1.8 | 36 | 1:6.6 - 0 | 19.5 | 66 | 63.5 | M52x0.5 | 450 |
