Lens | Extremely fast zoom lens for Leica S-Cameras, with an extended intermediate range of focal lengths and three aspherical lens surfaces for outstanding imaging performance |
Compatible cameras | All Leica S-Models |
Angle of view | At 30 mm: approx. 81.5°, 73.1°, 51° At 90 mm: approx. 34°, 28.5°, 19.5° (diagonal, horizontal, vertical) |
Optical Design | : |
Number of lenses / groups | 14/11, 3 Aspherical surfaces |
Position of entrance pupil at 30 / 90 mm | 39.6 / 91.3 mm |
Focusing Working range | 0.65 m to infinity |
Scales | Combined meter / feet graduation |
Smallest object field | At 30 mm: approx. 514 mm x 771 mm At 90 mm: approx. 194 mm x 291 mm |
Largest reproduction ratio | At 30 mm: 1:17.1 At 90 mm: 1/6.5 |
Aperture Setting / function | Electronically controlled iris, setting with the camera click wheel control, half-stop setting possible |
Smallest aperture value | 32 |
Bayonet | Leica S quick-change bayonet with contact strip for Leica S-Models |
Filter mount / lens hood | Outer bayonet mount for lens hood (included), inner threaded mount for E95 filters, non-rotating filter mount |
Finish | Black anodized |
Overall length to bayonet flange | Approx. 114 mm / 4.5 inches (without lens hood) (approx. 145 mm / 4.5 inches with lens hood) |
Maximum diameter | Approx. 101 mm / 4 inches (without lens hood) (approx. 150 mm / 5 inches with lens hood) |
Weight | Approx. 1275 g / 45 oz without lens hood |