Sigma 20mm f/1.4 DG HSM Art Lens For Canon EF TOWER aperture F16 Aperture control Number

aperture F16 Aperture control Number of blades : 9(rounded diaphragm opening) Step size : 1/3step (19 steps)) Focus range 35cm - ∞ Max

8 Minimum Aperture f/22 Lens Mount Nikon Z Format Compatibility Full-Frame Angle of View 34° 20' to 12° 20' Minimum Focus Distance 1

Minimum Focus Distance: 11

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Sigma 20mm f/1.4 DG HSM Art Lens For Canon EF TOWER aperture F16 Aperture control NumberSigma 20mm f 1. 4 DG HSM Art Lens For Canon EF EF Mount Lens Full Frame Format Aperture Range: f 1. 4 to f 16 Two FLD Elements and Five SLD Elements Two Aspherical Elements USB DOCK Compatible The Sigma 20mm f 1. 4 DG HSM Art Lens For Canon EF 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,