Sigma 20mm f/1.4 DG HSM Art Lens For Sony E SONOS which is manufactured without lead

which is manufactured without lead or arsenic to be better for the environment

and the adapter also has pre-loaded lens data to support peripheral illumination

With main lens

and the f/2 maximum aperture excels in challenging lighting and enables greater control over depth of field

Sigma 20mm f/1.4 DG HSM Art Lens For Sony E SONOS which is manufactured without leadSigma 20mm f 1. 4 DG HSM Art Lens For Sony E E Mount Lens Full Frame Format Aperture Range: f 1. 4 to f 16 Two FLD Elements and Five SLD Elements Two Aspherical Elements Super Multi Layer Coating The Sigma 20mm f 1. 4 DG HSM Art Lens For Sony E is an ultra wide 20mm full frame lens with a super fast maximum aperture of f1. 4. The fast wide open aperture and wide focal length makes the lens an excellent choice for landscapes, nightscapes,