Specifikacija
Sigma 14-24mm f/2.8 DG DN Art Lens for Leica L
Created for full-frame Leica L-mount mirrorless cameras, the Sigma 14-24mm f/2.8 DG DN Art Lens provides a versatile range of wide-angle focal lengths with excellent image quality while optimizing size and weight.
An Art-series zoom, this lens is also distinguished by its fast f/2.8 constant maximum aperture to suit working in available lighting conditions. Featuring a sophisticated optical design, a series of low dispersion and aspherical elements is used to minimize both chromatic and spherical aberrations throughout the zoom range in order to achieve high sharpness, clarity, and color accuracy. A Super Multi-Layer Coating combined with a Nano Porous Coating also helps to suppress lens flare and ghosting to a greater degree than conventional anti-reflective coatings. This helps to more effectively produce color-accuracy and contrast-rich imagery in a variety of lighting conditions.
Though full-time manual focus is available, this lens is equipped with a stepping motor that enables smooth, high-speed autofocusing that is notably quiet whether utilizing features such as Face/Eye Detection AF or during video shooting. A built-in Autofocus-Lock (AFL) button can be assigned additional functions to widen the range of operations available on the lens, while inside, a rounded 11-blade diaphragm improves image quality by helping to create smooth bokeh. Additionally, a built-in lens hood serves to protect the front element as well as prevent stray light from causing flare.
- L-Mount Lens/Full-Frame Format
- Aperture Range: f/1.4 to f/16
- Three Extra-Low Dispersion Elements
- Two Aspherical Elements
- Dual AF System: Linear & Stepping Motors
- Weather-Sealed Construction
- Rounded 11-Blade Diaphragm
Sigma 14-24mm F/2.8 DG DN Art Specs
Focal Length | 14 to 24mm |
Maximum Aperture | f/2.8 |
Minimum Aperture | f/22 |
Lens Mount | Leica L |
Lens Format Coverage | Full-Frame |
Angle of View | 114.2° to 84.1° |
Minimum Focus Distance | 30 cm |
Maximum Magnification | 0.14x |
Macro Reproduction Ratio | 1:7.3 |
Optical Design | 18 Elements in 13 Groups |
Diaphragm Blades | 11, Rounded |
Focus Type | Autofocus |
Image Stabilization | No |
Filter Size | Gel Filter (Rear) |
Dimensions (ø x L) | 85 x 131 mm |
Length at Maximum Extension | 131 mm |
Weight | 795 g |