Sigma 40mm F1.4 DG HSM Art

Prime lens with bright aperture for Portrait, landscape, low-light photography.
Standard prime lens f/1.4 ef-mount
Portrait
Lowlight
Lens Review: Sigma 40mm F1.4 DG HSM Art
The Sigma 40mm F1.4 DG HSM Art is a high-performance standard prime lens designed for full-frame cameras. It offers a versatile focal length suitable for various photography styles, including portrait and landscape photography. The bright f/1.4 maximum aperture allows for excellent low-light performance and depth-of-field control. The lens features a Hyper Sonic Motor (HSM) for fast and quiet autofocus, and its advanced optical design includes three FLD and three SLD elements to minimize aberrations and deliver sharp, high-contrast images. The robust construction with dust and splash resistance ensures durability in challenging shooting conditions.
Specifications
Lens type
Standard prime lens
Max Format size
Full Frame
Focal length
40 mm
Image stabilization
No
Lens mount
Canon EF, Nikon F (FX), Sigma SA Bayonet, Sony FE
Maximum aperture
f/1.4
Minimum aperture
f/16
Aperture ring
No
Number of diaphragm blades
9 (rounded)
Optical construction
16 elements in 12 groups
Minimum focusing distance
0.4 m (15.7 in)
Maximum magnification
0.15x
Filter size
82 mm
Dimensions
87.8 mm (diameter) x 131 mm (length)
Weight
1,200 g (2.65 lbs)
Weather sealing
Yes (dust and splash resistant)
Usage
portrait, lowlight
Video Reviews
Sample Images