Sigma 28-70mm f/2.8 DG DN Contemporary Lens - L-Mount
The 28-70mm f/2.8 DG DN Contemporary Lens for Leica L-Mount from Sigma is a versatile wide-angle to portrait-length zoom characterized by its f/2.8 constant maximum aperture. The design suits working in available lighting conditions while affording increased control over depth of field. More lightweight and compact than similar 24-70mm lenses, it's optical design incorporates two FLD and two SLD low-dispersion elements plus three aspherical elements that reduce a variety of aberrations to achieve high sharpness, enhanced clarity, and improved colour accuracy. It features just one lightweight focusing element, which keeps the AF unit small. This, along with a quiet and fast stepping motor, makes for responsive and near-silent autofocus performance, an ideal combination for filmmakers looking for a high-performance, lightweight, and easy-to-handle camera system that works well with a gimbal or other accessories.
- Standard zoom for full-frame L-mount mirrorless cameras
- 42-105mm equivalent focal length when used on an APS-C camera
- Constant f/2.8 maximum aperture for Low light use and depth-of-field control
- Two F Low Dispersion (FLD) and two Special Low Dispersion (SLD) elements reduce chromatic aberrations and colour fringing
- Three aspherical elements control spherical aberrations and distortion
- Both Super Multi-Layer and Nano Porous coatings minimize lens flare and ghosting and produce contrast-rich and colour-neutral imagery
- Integrated stepping motor and optimized AF algorithm provides quick and quiet autofocus
- 28mm minimum focus distance: 7.5", 1:3.3 magnification
- 70mm minimum focus distance: 15", 1:4.6 magnification
- Rounded nine-blade diaphragm for a pleasing bokeh quality
- Brass bayonet for mounting accuracy and rigidity
- Rubber sealing for dust- and splash-resistance
| Lens Construction | 12 groups, 16 elements (2 FLD elements, 2 SLD elements, 3 aspherical elements) |
|---|---|
| Angle of View | 75.4°34.3° |
| Number of Diaphragm Blades | 9 (rounded diaphragm) |
| Minimum Aperture | F22 |
| Minimum Focusing Distance | 19 (W)-38 (T)cm / 7.5(W)-15 (T)in. |
| Maximum Magnification Shooting | 1:3.3 (W) - 1:4.6 (T) |
| Filter size | φ67mm |
| Dimensions (Diameter × Length) | L-Mountφ72.2mm×101.5mm / φ2.8in.×4.0in. Sony E-Mountφ72.2mm×103.5mm / φ2.8in.×4.1in. |
| Weight | L-Mount 470g / 16.6oz. Sony E-Mount 470g / 16.6oz. |
| Supplied Accessories | Lens Hood (LH706-01) supplied. |
| Corresponding AF Mounts / Barcode No. | L-Mount00-85126-59269-1 Sony E-Mount00-85126-59265-3 |
- EAN: 085126592691
- Brand: Sigma
- Product Code: SIG-28-70-F2.8-DGDNL
- Availability: Low Stock
- €860.00
- Ex Tax: €699.19
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