Sigma has just officially announced the new SIGMA 28-105mm F2.8 DG DN | Art lens. It is a surprisingly compact, full-frame, wide-angle to telephoto zoom lens with a fast constant aperture, available for Sony E-mount and L-Mount. This lens covers several popular focal lengths from 28mm to 105mm, including the very popular 85mm focal length for portraiture, remaining at F2.8 through the entire range.
Sigma 28-105mm f/2.8 DG DN Art Lens costs $1,499, first available for pre-order at B&H/ Adorama.
| Principal specifications | ||
|---|---|---|
| Lens type | Zoom lens | |
| Max Format size | 35mm FF | |
| Focal length | 28–105 mm | |
| Lens mount | L-Mount, Sony E | |
| Aperture | ||
| Maximum aperture | F2.8 | |
| Minimum aperture | F22 | |
| Aperture ring | Yes | |
| Number of diaphragm blades | 12 | |
| Aperture notes | Aperture ring click switch Aperture ring lock switch | |
| Optics | ||
| Elements | 18 | |
| Groups | 13 | |
| Special elements / coatings | 2 FLD, 1 SLD, 5 aspherical elements | |
| Focus | ||
| Minimum focus | 0.40 m (15.75″) | |
| Autofocus | Yes | |
| Motor type | Linear Motor | |
| Distance scale | No | |
| DoF scale | No | |
| Physical | ||
| Weight | 995 g (2.19 lb) | |
| Diameter | 88 mm (3.46″) | |
| Length | 158 mm (6.22″) | |
| Materials | Magnesium | |
| Sealing | Yes | |
| Colour | Black | |
| Zoom method | Rotary (extending) | |
| Power zoom | No | |
| Zoom lock | Yes | |
| Filter thread | 82 mm | |
| Hood supplied | Yes | |
| Hood product code | LH878-07 | |
| Tripod collar | No | |
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|---|---|---|
| Sigma 28-105mm F2.8 DG DN Art | Pre-Order | B&H/ Adorama |