Leica Vario-Elmarit-SL 24-90 mm f/2.8-4 ASPH Lens - 11176

Leica Vario-Elmarit-SL 24–90 mm f/2.8–4 ASPH Lens - 11176

The Leica Vario-Elmarit-SL 24–90 mm f/2.8–4 ASPH. is very fast and offers a large range of focal lengths. A close focusing limit of 0.3 meters at its wide-angle setting and a maximum reproduction ratio of 1:3.8 at the telephoto end of the zoom range provide fascinating opportunities. Its optical image stabilisation (OIS) compensates for up to 3.5 stops of camera shake.

Features:

• Construction Details
  Of the 18 elements in six moving groups, four are aspherical lens elements and 11 are elements made from glasses with anomalous partial dispersion for the correction of chromatic aberrations. Only one very light element is moved for focusing. Very fast, almost-silent, precise focusing is enabled by a specially developed drive concept comprising a stepping motor and linear positioning. This means that the overall length of the lens does not change during focusing. The rectangular form of the lens hood supplied with the lens very effectively suppresses undesirable reflections and stray light and prevents flare

Specifications:

• Field angle
  • (diagonal, horizontal, vertical): Focal length 24 mm: 82.4°/72.1°/51.8°; focal length 90 mm: 27.8°/23.3°/15.7°
• Optical design
  • Number of lenses/groups: 18/15
  • Number of aspherical lenses: 4
  • Entrance pupil position: Focal length 24 mm: 103.9 mm; focal length 90 mm: 92.6 mm
  • Working range: Focal length 24 mm: 0.3 m to infinity; focal length 90 mm: 0.45 m to infinity
• Distance setting
  • Smallest object field: Focal length 24 mm: 173 x 260 mm; focal length 90 mm: 92 x137 mm
  • Largest reproduction ratio: Focal length 24 mm: 1:7.2; focal length 90 mm: 1:3.8
• Aperture
  • Setting/function: Electronically controlled aperture, set using turn/push wheel on camera, including half values
  • Aperture setting range: Focal length 24 mm: 2.8-22; focal length 90 mm: 4-22
  • Lowest value: 22
  • O.I.S. Performance as per CIPA: 3.5 stops
• Bayonet/sensor format: Leica L bayonet, full-frame 35 mm format
• Filter Size: 82mm

Approximate Dimensions:

• Length to bayonet mount: Focal length 24 mm: 138 mm (without lens hood)
• Largest diameter: 88 mm

Approximate Weight:

• Unit: 0.4 oz
• Shipping: 1.3 lbs