Exceptional quality is the natural instinct of creators.
An evolution of the Art line is driven by this desire.

Inherits the development philosophy behind the SIGMA CINE LENS

High-end cine lenses used by professional filmmakers are required to have a consistent characteristic over the entire sensor at a high level, because these lenses are used to film a subject moving freely on the screen or while panning or tilting the camera. This represents exactly the concept of the Art Line; “optical performance comes first”, and the high-end cine lenses need to be designed with this idea. 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.

Features

Optical performance
that meets the requirements
of high-end cine lenses

This lens effectively arranges three FLD (“F” Low Dispersion) glass elements and three SLD (Special Low Dispersion) glass elements to correct axial chromatic aberration and magnification chromatic aberration to the limit. A sharp image is formed on the focal plane with the maximum aperture and contrast with the soft bokeh in the out of focus area highlights the solidity of a subject. With a distortion of 1% or below and a sagittal coma flare corrected to the limit, it demonstrates a consistent optical characteristic over the entire sensor. This is the ultimate large-diameter standard lens that has both 8K-compatible resolution and beautiful bokeh.

 

Designed to meet
all shooting conditions

The water- and oil-repellent coating on the front lens element, together with the dust and splash resistant structure*, ensures excellent performance even in the most challenging shooting conditions. The high-speed AF, thanks to the HSM (Hyper Sonic Motor) with an updated algorithm, captures instantaneous photography movement.

water- and oil-repellent coating

The front lens element incorporates a water and oil-repellent coating that allows water to be wiped away easily and prevents oil and fat from sticking to the surface, even in challenging shooting conditions. At the same time, the maintenance of the lens surface becomes easier.

Without Coating

With Coating

Dust and Splash Resistant Structure*

This lens features a highly effective dust and splash resistant structure* with special sealing at the mount connection, manual focus ring, zoom ring, and cover connection, allowing photographers to work in all types of weather.

  • * Although this construction allows the lens to be used in light rain, it is not the same as being waterproof.

High-speed AF

The high-speed AF, thanks to the HSM (Hyper Sonic Motor) with an updated algorithm, captures instantaneous photography movement.

Hood with lock

Features a hood with lock to prevent dropping the hood.

SIGMA CINE LENS

Inheriting the high standard and
superior optical performance of SIGMA’s Art lenses

The optical design of SIGMA’s Art line is adopted and extended to “SIGMA CINE LENS” to achieve professional equipment for video production, which have been used in various filming situations. Thanks to its superior optical performance, the lenses can accommodate 50 million pixels and above in full-frame still cameras and meet the high-resolution requirements of leading edge 8K video technology. As high-end cine lenses, SIGMA offers 10 prime lenses, ranging from 14mm to 135mm, compatible with 35mm full-frame models, under FF High Speed Prime Line. SIGMA also provides one zoom lens in the FF Zoom Line, and two zoom lenses compatible with super 35 in the High Speed Zoom Line.

Compatible with Canon Lens Aberration Correction

The Canon mount version of this lens is compatible with the Canon Lens Aberration Correction function.* Matching the optical characteristics of the lens, this function performs in-camera corrections of peripheral illumination, chromatic aberrations, distortion, and more, to further enhance image quality.

* Function not available on all Canon cameras. Available corrections may vary depending on the Canon camera model.

Designed to minimize flare and ghosting

From an early stage in the lens design process, flare and ghosting have been measured to establish an optical design resistant to strong incident light sources such as backlighting. SIGMA’s Super Multi-Layer Coating reduces flare and ghosting to help photographers produce sharp and high contrast images even in backlit conditions.

High-precision,
rugged brass bayonet mount

The brass mount combines high precision with rugged construction. Its treated surfaces and enhanced strength contribute to the exceptional durability of the lens.

Nikon electromagnetic diaphragm mechanism included

The Nikon mount version of this lens includes an electromagnetic diaphragm mechanism that allows it to receive the appropriate signals from the camera body. This feature ensures precision diaphragm control and stable Auto Exposure (AE) performance during continuous shooting.

Rounded diaphragm

The 9-blade rounded diaphragm creates an attractive blur in the out-of-focus areas of the image.

Compatible with full-frame
Sony E-mount cameras

The version of this lens compatible with Sony E-mount mirrorless cameras contains the same optical system as for SLRs. SIGMA MOUNT CONVERTER MC-11 is not required, as the lens performs the same functions as the converter, including in-camera image stabilization and in-camera lens aberration correction. In addition, the lens is compatible with Sony’s Continuous AF, which is not addressed by MOUNT CONVERTER MC-11.

* This product is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony

 

ESSENTIALS

You’ll find our philosophy and craftsmanship
in every product

Our new lineup fully expresses our approach to lenses and photography itself. All of our lenses belong to one of three lines—Contemporary, Art, or Sports—all of which share our development philosophy and advanced manufacturing system. High performance, high quality, and high end in every respect, these lenses give people who love photography lasting value and consistent, exciting results. The secret is our passion for craftsmanship that we put into every production process and every product.

 

Specifications

40mm F1.4 DG HSM | Art

Lens Construction

  • FLD glass
  • SLD glass
  • ASPHERICAL LENS

Lens Construction

16 elements in 12 groups

Angle of View

  • 56.8°

Number of Diaphragm Blades

9 (Rounded diaphragm)

Minimum Aperture

F16

Minimum Focusing Distance

40cm / 15.7in.

Maximum Magnification Ratio

1:6.5

Filter size

φ82mm

Dimensions (Diameter × Length)

  • SIGMA SA-Mount
    φ87.8mm × 131mm / φ3.5in. × 5.2in.
  • Sony E-Mount
    φ87.8mm × 157mm / φ3.5in. × 6.2in.
  • L-Mount
    φ87.8mm × 155mm / φ3.4in. × 6.1in.
  • *The length of a lens is measured from the filter surface to its mount.

Weight

  • SIGMA SA-Mount
    1,200g / 42.3oz.
  • Sony E-Mount
    1,260g / 44.4oz.
  • L-Mount
    1,295g / 45.6oz.

Edition Number

A018

Supplied Accessories

Case, Petal Type Hood with lock(LH878-01)supplied.

Corresponding AF Mounts / Barcode No.

  • SIGMA SA-Mount
    00-85126-33256-3
  • Nikon F Mount
    00-85126-33255-6
  • Canon EF Mount
    00-85126-33254-9
  • Sony E-Mount
    00-85126-33265-5
  • L-Mount
    00-85126-33269-3

Technologies

Performance / Data

MTF Chart

Diffraction MTF

Geometrical MTF

The MTF chart gives the result at the wide-open aperture
Spatial frequency S:Sagittal Line M:Meridional Line
10lp/mm
30lp/mm

MTF chart guide

Distortion

Vignetting

F1.4
F2.8
F5.6

Vignetting guide

Product Lineup

40mm F1.4 DG HSM

  • SIGMA SA-mount

    Case, Petal Type Hood with lock(LH878-01)supplied.

    00-85126-33256-3
  • Nikon F mount

    Case, Petal Type Hood with lock(LH878-01)supplied.

    00-85126-33255-6
  • Canon EF mount

    Case, Petal Type Hood with lock(LH878-01)supplied.

    00-85126-33254-9
  • Sony E-mount

    Case, Petal Type Hood with lock(LH878-01)supplied.

    00-85126-33265-5
  • L-Mount

    Case, Petal Type Hood with lock(LH878-01)supplied.

    00-85126-33269-3

FAQ

 

Contact

For more information please contact your nearest service center.

Accessories

Supplied Accessories

LENS HOOD LH878-01

Barcode
00-85126-93680-8

FRONT CAP LCF-82mm Ⅲ

Barcode
00-85126-93002-8

REAR CAP LCR Ⅱ

* The image is for SIGMA.

Separately Sold Accessories

WR CERAMIC PROTECTOR 82mm

With many applications in aerospace and other industries, glass ceramics is an extremely tough type of crystallized glass that serves as the foundation for Clear Glass Ceramics. While featuring the high transmittance required of optical devices, this advanced new material combines greater hardness than chemically strengthened glass and greater flexibility than sapphire crystal glass. These qualities make Clear Glass Ceramics the ideal material for protective lens filters.

* Thinner frame wide type.

Barcode
00-85126-93183-4

PROTECTOR 82mm

Normal type. Protector is developed to protect the lens surface from dirt and dust as well as scratches. It is an ideal filter for regular use as it is completely colorless so does not affect color reproduction.

* Thinner frame wide type.

Barcode
00-85126-93110-0

WR PROTECTOR 82mm

Water-repellent, Antistatic type. Protector is developed to protect the lens surface from dirt and dust as well as scratches. It is an ideal filter for regular use as it is completely colorless so does not affect color reproduction.

* Thinner frame wide type.

Barcode
00-85126-93097-4

WR UV FILTER 82mm

UV Water-repellent, Antistatic type. UV filter prevents the bluish tone that generates when the weather is fine, by absorbing ultraviolet rays. It is effective in most situations, such as landscape, portrait and general photography on a sunny day. It is also an ideal filter for regular use as it is completely colorless so does not affect color reproduction.

* Thinner frame wide type.

Barcode
00-85126-93071-4

WR CIRCULAR PL FILTER 82mm

PL Water-repellent, Antistatic type. Circular PL filter removes the reflection of water surface and glass windows, and increases the contrast in landscape photography.

* Thinner frame wide type.

Barcode
00-85126-93084-4

USB DOCK UD-01

By connecting a SIGMA Art, Contemporary, or Sports lens to a computer with the SIGMA USB DOCK, photographers can update the lens firmware and adjust focus position and other parameters.

USB DOCK UD-11

MOUNT CONVERTER MC-11

The SIGMA MOUNT CONVERTER MC-11 allows you to use your SIGMA SA mount and SIGMA EOS mount interchangeable lenses with the Sony E-mount camera body.

MOUNT CONVERTER MC-21

The SIGMA MOUNT CONVERTER MC-21 allows SIGMA SA mount and SIGMA’s CANON EF mount interchangeable lens owners to use their lens investment on L-Mount camera bodies.

Catalogs / Resources

Manuals / Brochures

Impressions / Samples

Sony E-mount lenses ― from the ultra-high performing Art line.

Sony E-mount lenses ―from the ultra-high performing Art line.

40mm F1.4 DG HSM | Art Impression

This lens has a commanding presence, as opposed to common compact 40mm lenses around F2.8.