24mm F1.4 DG DN

SIGMA 24mm F1.4 DG DN Art - Main Image

Stellar results, anywhere, anytime

With a wide viewing angle and astrophotography-level optical performance, The SIGMA 24mm F1.4 DG DN is very compact for a lens with a wide F1.4 aperture. Shoot stunning photographs with ease with a range of useful features. A versatile lens for the everyday photographer to the professional.

A versatile wide-angle lens for any situation

Featuring class leading optical designs for outstanding suppression of optical aberrations, as well as a wealth of thought-out features, capture breathtakingly clear images with ease even in the most demanding lighting conditions.

With a viewing angle of 24mm and the luxurious brightness of its F1.4 maximum aperture make this lens the perfect choice for all possible situations, from casual snapshots taken indoors to architectural photographs and even astrophotography.

SIGMA 24mm F1.4 DG DN Art - © Liam Doran
SIGMA 24mm F1.4 DG DN Art - © Liam Doran

Fine details expertly captured

Create shallow depth of field effects with ease, with a flexible F1.4 to F16 aperture. Ghosting and lens flares are minimised by utilising a state-of-the-art optical design, and the use of a Super Multi-Layer Coating and a Nano Porous Coating (NPC), results in clean and accurate images with edge-to-edge sharpness.

SIGMA 24mm F1.4 DG DN Art - In Use - © Sahim Ahmed
SIGMA 24mm F1.4 DG DN Art - © Sahim Ahmed
SIGMA 24mm F1.4 DG DN Art - © Sahim Ahmed
SIGMA 24mm F1.4 DG DN Art - In Use - © Francesco Riccardo Lacomino

The perfect travel companion

With its compact design and lightweight construction, the 24mm F1.4 DG DN | Art is easy and convenient to use in any given situation. The wide viewing angle makes it easy to get everything in shot, resulting in incredible landscape vistas, characterful portraits and impressively sharp star shots at night.

SIGMA 24mm F1.4 DG DN Art - © Francesco Riccardo Lacomino
SIGMA 24mm F1.4 DG DN Art - © Francesco Riccardo Lacomino

Designed for the most demanding conditions

The dust and splash resistant* structure combined with a water and oil-repellent coating on the front glass element make the SIGMA 20mm F1.4 DG DN | Art safe to use during longer outdoor shoots, especially during the night.

Features such as a focus mode switch, a customisable AFL* button, and an aperture ring lock switch enhance the lens usability. An aperture ring click switch can be used to turn the aperture ring click on and off for smooth aperture operation during video recording.

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

*Only on compatible cameras. Available functions may vary depending on the camera used.

SIGMA 24mm F1.4 DG DN ART - © Benedict Brain
SIGMA 24mm F1.4 DG DN ART - © Benedict Brain
SIGMA 24mm F1.4 DG DN ART - © Benedict Brain

Compatible with front and rear filters

Outstanding design and high-precision manufacturing capabilities made it possible to equip a front filter thread and rear filter at the same time, allowing the freedom to combine multiple filters to suit a huge variety of shooting situations.

SIGMA 20mm F1.4 DG DN Art Front Filter
SIGMA 24mm F1.4 DG DN Art - MF Switch

Manual focus lock switch

Turn on the MFL (Manual Focus Lock) to disengage the manual focus ring. Set the lens to the desired position, turn on the lock and concentrate on your shot without worrying about accidentally changing the focusing distance. Ideal for long exposure photography and video.


Sahim Ahmed

Liam Doran

Francesco Riccardo

Benedict Brain

Other features

  • Lens construction: 17 elements in 14 groups, with 2 FLD, 1 SLD and 4 aspherical lens elements
  • Inner focus system
  • Compatible with high-speed autofocus
  • Stepping motor
  • Front filter thread (φ72mm)
  • Compatible with lens aberration correction

* Function available on supported cameras only. Available corrections and auto correction functionality may vary depending on the camera model.

* On cameras where lens aberration correction is controlled with ‘ON’ or ‘OFF’ in the camera menu, please set all aberration correction functions to ‘ON’ (AUTO).

  • Support for DMF and AF+MF
  • Compatible with AF Assist (Sony E-mount only)
  • Nano porous coating
  • Super multi-layer coating
  • Water and oil-repellent coating
  • Aperture ring
  • Aperture ring click switch
  • Aperture ring lock switch
  • AFL button

* Only on compatible cameras. Available functions may vary depending on the camera used.

  • MFL switch
  • Rear filter holder
  • Focus mode switch
  • Support for switching between linear and non-linear focus ring settings (L-Mount only)
  • Petal-type lens hood with lock (LH782-01)
  • Dust- and splash- resistant structure
  • Compatible with SIGMA USB DOCK UD-11 (sold separately; L-Mount only)
  • Designed to minimise flare and ghosting
  • Every single lens is evaluated with SIGMA’s proprietary MTF measuring system
  • 11-blade rounded diaphragm
  • High-precision, durable brass bayonet mount
  • “Made in Japan” craftsmanship


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.

Evaluation with Sigma's own MTF measuring system “A1”

We used to measure lens performance with MTF measuring system using conventional sensors. However, we’ve now developed our own proprietary MTF (modulation transfer function) measuring system (A1) using 46-megapixel Foveon direct image sensors. Even previously undetectable high-frequency details are now within the scope of our quality control inspections. The SIGMA 50mm F1.4 DG HSM will all be checked using this “A1” before they are shipped.

* A1: Aizu1

“Made in Japan”

All Sigma’s manufacturing – right down to moulds and parts – with a few exceptions, are carried out under a single integrated production system, entirely in Japan. We are now one of the very few manufacturers whose products are solely “made in Japan”. We like to think our products are somehow imbued with the essence of our homeland, blessed as it is with clean air and water, and focused, hard-working people. We pride ourselves on the authentic quality of Sigma products, born of a marriage between highly attuned expertise and intelligent, advanced technology. Our sophisticated products have satisfied professionals and lovers of photography all over the world because our manufacturing is based on genuine craftsmanship, underpinned by the passion and pride of our experts.

Applicable for the Mount Conversion Service

As an experienced lens manufacturer that has been creating a diverse range of interchangeable lenses, we have started the innovative chargeable service “Mount Conversion Service”. With this service, the mount of your current SIGMA lenses can be changed to another mount of your choice. It gives a new life to your favourite lenses when you wish to use it on a different camera body.

* This “Mount Conversion Service” is different from a normal repair. In order to apply for the service, please contact your nearest authorised subsidiary/distributor of SIGMA.

Lens construction

Sigma 24mm F1.4 DG DN - Lens Construction

Weather Resistant Sealing

SIGMA 24mm F1.4 DG DN - Weather Resistant Sealing


Angle Of View 84.1°
Lens Construction 17 elements in 14 groups
Number of Diaphragm Blades 11 Blades (Rounded diaphragm)
Minimum Aperture F16
Minimum Focusing Distance 25cm
Maximum Magnification 1:7.1
Filter Size 72mm
Dimensions 75.7mm × 95.5mm / 3.0in × 3.8in
Weight 520g

Corresponding AF Mounts


Barcode No.

L-Mount 00-85126-405694
Sony E-mount 00-85126-405656
SIGMA 24mm F1.4 DG DN Art - Main Image

Stellar results, anywhere, anytime

Diffraction and Geometrical MTF Chart - 20mm F1.4 DG DN | Art

Diffraction MTF 20mm F1.4 DG DN | Art
Geometrical MTF Sigma 20mm F1.4 DG DN | Art
SIGMA 24mm F1.4 DG DN Art - Main Image

Stellar results, anywhere, anytime



Front Lens Cap

Protects the front element of a lens.  Available to order as a replacement or back up. *Supplied with a most SIGMA lenses.

Item No.


Lens Hood for 20mm F1.4 DG DN A (LH878-04)

Lens Hood for 24mm F1.4 DG DN | A (LH782-01)

The Lens Hood LH782-01 is designed specifically for the SIGMA 24mm F1.4 DG DN | Art. The hood will help protect the front element of the lens whilst also reducing lens flare. Supplied in the box with the SIGMA 24mm F1.4 DG DN | Art.

Item No. 405H01


Rear Lens Cap

Supplied with a most SIGMA lenses. Available to order for replacement or back up.

Item No.


SIGMA 24mm F1.4 DG DN Art - Main Image

Stellar results, anywhere, anytime