Sigma 40mm f/1.4 DG HSM Art Lens for L-Mount

ART 40mm f/1.4 DG HSM Lens

The ultimate large-diameter standard lens featuring high-end cine quality through advanced design and unrivalled optical performance.

Key Features:

• “F” Low Dispersion (FLD) & Special Low Dispersion Glass (SLD)
• Aspherical Lens Elements
• DG Lens – Optimized for Digital Photography
• Hyper-Sonic Motor (HSM)
• Multi-Layer Lens Coating

The SIGMA 40mm F1.4 DG HSM | Art is SIGMA’s first lens developed originally to live up to the sought-after angle of view and performance standard for a cine lens. This new perspective to ensure the quality of professional equipment for visual production empowers it to breakthrough also as an interchangeable photographic lens. The lens provides the sharpest image, maximum aperture and greatest contrast with a soft bokeh in out of focus areas to highlight the solidity of a subject. With a distortion of 1% or below and a sagittal coma flare corrected to the limit, it demonstrates consistent optical superiority over the entire sensor. This is the ultimate large-diameter standard lens that has both 8K-compatible resolution and beautiful bokeh.

“F” Low Dispersion (FLD) & Special Low Dispersion Glass (SLD)

Used in conjunction with aspherical lens elements, FLD and SLD glass help minimize colour aberration and produce
sharp, high-quality images.

Aspherical Lens Elements

The use of aspherical lens elements allows for improved optical performance, a reduced number of component lenses,
and a compact, lightweight lens design. Aspherical lenses provide a high-quality, distortion-free image over the entire
sensor.

DG Lens – Optimized for Digital Photography

DG lenses are compatible with the larger image circle of a full-frame DSLR camera. The non-vignetting construction
ensures consistent edge-to-edge brightness and sharpness for superior digital image quality.

Hyper-Sonic Motor (HSM)

This lens uses a motor driven by ultrasonic waves to provide extremely fast, quiet and exceptionally accurate auto
focusing.

Multi-Layer Lens Coating

Designed to meet all shooting conditions, the water- and oil-repellent coating on the front lens element, together with the
dust- and splash-proof structure, ensures excellent performance even in the most challenging shooting conditions. Sigma’s
premium multi-coating treatment also reduces flare and ghosting and produces an optimum colour balance, improving
image quality over the entire frame.