Leica APO-Summicron-SL 75mm f/2 ASPH Review
May 2, 2018
|
Amy Davies
|
Specifications
| Lens | APO-Summicron-SL 75 mm f/2 ASPH. |
| Angle of view
(diagonal, horizontal, vertical) |
31.8°/26.7°/18.0° |
| Optical design | |
| Number of elements/groups | 11/9 |
| Number of asphericals | 1 |
| Position of entrance pupil in front of the bayonet flange | 35.4 mm |
| Focusing | |
| Working range | 0.5 m to infinity |
| Smallest object field | 120 × 180 mm |
| Largest reproduction ratio | 1:5 |
| Aperture | |
| Settings/functions | Electronically controlled iris, setting with the camera clickwheel control, half-stop settings possible |
| Aperture setting range | 2 - 22 |
| Smallest aperture | 22 |
| Bayonet/sensor format | Leica L-bayonet, full-frame 35 mm format |
| Filter thread | E67 |
| Dimensions and weight | |
| Length to bayonet flange | 102 mm |
| Largest diameter | 73 mm |
| Weight | 720 g |