SIGMA Camera Lens 40mm F1.4 DG HSM Art [Sony E /single focal length lens]

Product Specifications

Basic Information

Product Features
For creators pursuing the highest level of quality. A new lens in the evolving Art line

- Optical performance that meets the requirements of high-end cine lenses
Axial chromatic aberration and lateral chromatic aberration are corrected to the utmost limit by effectively arranging three FLD glass elements and three SLD glass elements. The focus plane is sharply formed from the aperture release, and the contrast between the out-of-focus area and the out-of-focus area makes the three-dimensional effect of the subject stand out. The lens is the ultimate large-aperture lens, combining resolution for 8K and beyond with beautiful fade-out effects.

- Designed for use in any environment
The lens features a water- and stain-repellent coating on the frontmost surface of the lens, as well as a dust- and drip-proof construction with sealing in various areas, to demonstrate its capabilities even in the harshest of shooting environments. The high-speed AF of the ultrasonic motor HSM, which uses the latest algorithms, responds to instantaneous shutter release opportunities.

- Lockable Hood
The hood is equipped with a lock switch to prevent accidental detachment.

- Equipped with Manual Override MO (Manual Override)
Manual focus can be switched to manual focus by rotating the focusing ring even during continuous AF. Initial operation of the mechanism differs depending on the mount.

- Design to minimize flare and ghosting
Thorough measures against flare and ghosting were taken from the initial stage of lens design, and the lens is designed to be less susceptible to strong incident light such as backlighting. The Super Multi-Layer Coating reduces flare and ghosting and provides high-contrast images even when shooting in backlit conditions. The included flower-shaped hood effectively cuts out harmful light that can adversely affect the lens's rendering and prevents internal reflections from occurring.

- Highly accurate and robust brass bayonet mount
The brass mount is both highly accurate and robust. To ensure that the lens can withstand long-term use, a surface treatment has been applied to increase its strength and ensure high-quality lens manufacturing.

- Circular Aperture
The 9-blade circular aperture allows the photographer to enjoy a circular bokeh effect near maximum aperture.

- Fully compatible with full-size Sony E-mount
Although the lens is optically designed for digital SLR cameras, it is compatible with the Sony E-mount, a mount for mirrorless cameras. As with the MC-11, the camera is fully compatible with the in-camera image stabilization function and the in-camera aberration correction functions "Lens Compensation" ("Vignetting Compensation", "Lateral Chromatic Aberration Compensation" and "Distortion Compensation"). Continuous AF, which is not supported by the MC-11, can also be used. * Products are developed, manufactured and sold based on the E-mount specifications licensed under a license agreement with Sony Corporation.

- Sigma's Philosophy Condensed in Products and "Monozukuri
Sigma's philosophy on photography and lenses is embodied in the new line of interchangeable lenses, which are all produced under a common development philosophy and production system, and are grouped into one of three categories: Contemporary, Art, and Sports.
In addition to guaranteeing high performance, high quality, and high quality, we will deliver our passion for craftsmanship in each and every product and process to ensure that all photo enthusiasts will experience the same value and excitement.