Sigma 105mm f/2.8
Sigma 105mm f/2.8 DG DN Macro Art Lens, from Sigma, is a short-telephoto prime optimized for macro use. Also, with a minimum focusing distance of 11.6″, and a 5.5″ working distance. Furthermore, this lens offers a life-size, 1:1 reproduction ratio for accurate rendering of close-up subjects. Its optical design incorporates one SLD element. Which also helps to realize high clarity and colour accuracy by suppressing various aberrations and colour fringing.
Further, benefitting handling, this lens sports a Hyper-Sonic Motor for quick and quiet AF performance and intuitive full-time manual focus control.
Also, one Special Low Dispersion (SLD) element markedly reduces chromatic aberrations and colour fringing for improved clarity and colour accuracy.
The true macro design affords a life-size 1:1 maximum magnification along with an 11.6″ minimum focusing distance, and a 5.5″ minimum working distance, to suit working with close-up subjects.
Also, the HSM also permits full-time manual focus control simply by rotating the focus ring at any time.
Further, rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
As well as, weather-resistant construction with a brass bayonet that affords improved mounting accuracy and rigidity.
- E-Mount Lens/Full-Frame Format
- Aperture Range: f/2.8 to f/22
- One SLD Element
- Super Multi-Layer Coating
- 1:1 Magnification, 11.6″ Min. Focus
- Hyper-Sonic Motor AF System
- Custom AFL Button, Focus Limiter Switch
- Physical Aperture Ring; De-Click Switch
- Rounded 9-Blade Diaphragm
- Weather-Sealed Design