Sigma 40mm F1.4 DG HSM Review

November 22, 2018 | Mark Goldstein |

Sigma 40mm F1.4 DG HSM Specifications

Lens Construction 16 Elements in 12 Groups
Angle of View (35mm) 56.8 degrees
Number of Diaphragm Blades 9 Blades (Rounded diaphragm)
Minimum Aperture F16
Minimum Focusing Distance 40cm / 15.7in.
Maximum Magnification 1:6.5
Filter Size Diameter 82mm
Dimensions Diameter 87.8mm x Length 131mm / 3.4in. x 5.1in.
Weight 1,200g / 42.3 oz.