ART

35mm F1.4 DG II

ART

35mm F1.4 DG II

Available Mounts

L-MOUNT
SONY E-MOUNT

- The best optical performance ever in Sigma’s 35mm F1.4 Art line
- A refined, compact, and lightweight design
- Designed for comfortable shooting of both stills and video

The new Sigma 35mm F1.4 Art
— Built on a legacy, and the finest yet

The 35mm F1.4 lens has always held a special place in the hearts of photographers.
The brand-new Sigma 35mm F1.4 DG II | Art builds on the legacy of Sigma’s 35mm F1.4 Art line and sets a new benchmark with its unmatched optical performance.

The journey began in 2012 with the Sigma 35mm F1.4 DG HSM | Art, the very first lens in Sigma’s Art line. With unprecedented resolving power, the lens made a lasting impact on the photography world, redefining what an F1.4 lens could achieve—a milestone still celebrated today.

In 2021, the Sigma 35mm F1.4 DG DN | Art leveraged the new freedom of a short flange-back design and significantly improved the remaining challenge of corner performance, pushing optical standards to new heights.

And now, the Sigma 35mm F1.4 DG II | Art stands at the pinnacle as the finest 35mm F1.4 in Sigma’s history. With class-leading optical performance, a refined, compact, and lightweight design, and high-speed AF driven by Dual HLA, this lens embodies years of Sigma’s technology and passion―once again setting a new benchmark in photography.

Camera Type	Mirroless
Corresponding Mount	L-Mount, Sony E-Mount
Sensor Format	Full-frame [DG]
Lens Construction	15 elements in 12 groups (2 SLD, 4 aspherical elements)
Angle of View	L-Mount: 63.4° Sony E-mount: 63.4°
Number of Diaphragm Blades	11 (rounded diaphragm)
Minimum Aperture	F16
Minimum Focusing Distance	28cm / 11.1in
Maximum Magnification Ratio	1:5.4
Filter Size	φ67mm
Dimensions (Diameter × Length)	φ73.0mm x 94.0mm / φ2.9in. x 3.7in. Sony E-mount: φ73.0mm x 96.0mm / φ2.9in. x 3.8in. *The length of a lens is measured from the front of the lens to its mount
Weight	L-Mount: 530g / 18.7oz. Sony E-mount: 525g / 18.5oz.
Edition Number	A026 The three-digit code on the surface of the lens is to indicate the year the lens was first released. (Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.)
Supplied Accessories	・Pouch ・Lens Hood LH725-01 ・Front Cap LCF-67 IV ・Rear Cap LCR III
Mount / Product Barcode	L-Mount: 00-85126-30469-0 Sony E-mount: 00-85126-30465-2
Camera Compatibility	LINK
	* 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 Corporation. * L-Mount is a registered trademark of Leica Camera AG.

Exceptional resolution across the entire frame from maximum aperture

Built on Sigma’s latest optical design technology, the completely redesigned 15-element, 12-group construction delivers extraordinarily detailed rendering that surpasses previous generations of 35mm F1.4 Art line lenses. By incorporating new glass materials that were previously difficult to process, together with four high-precision aspherical elements and two SLD glass elements, the lens thoroughly suppresses aberrations, particularly axial chromatic aberration, which is often prominent in large-aperture lenses.
Sigma’s rigorous Art line standards ensure outstanding resolution across the entire frame, even at maximum aperture.

Rich and beautiful bokeh without color bleeding

By thoroughly correcting axial chromatic aberration, the lens suppresses color fringing not only in the in-focus plane but also in out-of-focus areas, producing beautifully natural bokeh. The lens features an 11-blade rounded diaphragm, which maintains a round shape even when stopping down from maximum aperture. In addition, by refining the surface accuracy of the aspherical elements to the highest level, the lens enables smooth and beautifully round bokeh.

Newly developed AAC (Advanced Amorphous Coating)

The newly developed AAC (Advanced Amorphous Coating) features a low-refractive-index amorphous layer that dramatically reduces reflections responsible for ghosting and flare, delivering exceptionally clear, high-contrast image quality.

Pursuing uncompromising compactness and lightness

By adopting a floating focus system, the lens achieves both enhanced optical performance and a more compact, lightweight design. Compared to the previous model, it is approximately 14% shorter and 20% lighter. The mechanical design incorporates numerous space-saving innovations down to the smallest details, ensuring truly uncompromising compactness and portability. This agility empowers photographers to pursue their creative vision.

Fast and quiet autofocusing with dual HLA system

The lens employs Sigma’s dual HLA (High-response Linear Actuator) system, which drives its large and heavy focus group with high power and speed. Even as a large-aperture lens where the focus group tends to become heavier, it delivers fast, accurate, and quiet AF for both stills and video—ensuring that the user can capture decisive moments reliably.

A long-lasting, reliable tool for photographic expression

By assembling high-precision parts made of aluminum, TSC^*1, and other materials, the lens achieves the high level of rigidity, durability, and build quality expected of the Art line without compromising portability. As a photographic tool, it offers the reliability needed for long-term use.

*1. TSC (Thermally Stable Composite) is a type of polycarbonate with a thermal expansion rate similar to that of aluminum. It has a high affinity to metal parts, which contributes to high quality product manufacturing.

Various shooting assist functions

The lens is equipped with an AFL button in two locations, which can be assigned to a range of functions via the menu on selected cameras. In addition to the aperture ring, the lens is equipped with an aperture ring lock switch^*1 and a click switch to turn the click on and off.

*1. If you turn it on in position A, the aperture ring will be locked in position A. If you turn it on in a position other than A, it will be locked in the range from open to minimum aperture, and it will not be possible to turn it to position A.

Designed to minimize focus breathing

Optimization of the focus group arrangement and aspherical shape significantly suppresses focus breathing. The change in angle of view due to focus shift is minimized, creating a natural-looking focus shift when recording video.

Dust- and splash-resistant structure^*1 and water- and oil-repellent coating

In addition to a dust- and splash-resistant structure, the front element of the lens features a water- and oil-repellent coating, allowing photographers to shoot without concerns even in harsh outdoor environments.

*1. The structure is designed to be dust and splash resistant, but not waterproof. Be careful not to bring the lens in contact with a large amount of water. Water inside the lens may cause major damage and even render the lens unrepairable.

Petal-type hood with locking mechanism

The Sigma 35mm F1.2 DG II | Art comes with a dedicated petal-type hood that shields the front element from stray light to reduce the chance of unwanted flare. The hood attaches securely to the lens with a locking mechanism.

LENS CONSTRUCTION

MTF Chart

DIFFRACTION MFT

GEOMETRICAL MFT

MTF CHART GUIDE

The MTF (Modulation Transfer Function) is one of the measurements for evaluating a lens’ performance, and it shows how faithfully the contrast of the subject can be reproduced on the image plane. The horizontal axis shows the image height (distance from the center of the image in mm) and the vertical axis shows the contrast value (maximum value is 1).
The closer the 10 line pairs/mm curve is to 1, the higher the contrast and clarity of the lens is, and similarly, the closer the 30 line pairs/mm curve is to 1, the better the resolution and sharpness of the lens is.

*The MTF chart depicts the result at the wide-open aperture.
*For mirrorless lenses that support distortion correction, the horizontal axis shows the image height equivalent to when an L-Mount lens is attached to a Sigma L-Mount camera with distortion correction applied. (The effect of distortion correction may differ depending on the mount and camera used.)
*The spatial frequency indicates the variation on the image plane before distortion correction is performed.

HLA (High-response Linear Actuator)

HLA is Sigma’s proprietary linear motor. It drives the focus lens directly without going through gears or other mechanical parts, resulting in quiet, high-precision autofocusing.

Water and oil repellent coating

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.

Aperture ring

Aperture ring, designed to help users work intuitively

Aperture ring click switch

Mounted with a de-click function for removing clicks by the aperture ring click switch, enabling seamless operations that are especially useful such as during video shooting.

Aperture ring lock switch

A ring lock system to prevent from unintended movement of the aperture ring during shooting.

AFL button

the AFL button can be assigned with various functions widens the range of operations available on the lens.

Focus Mode Switch

Using this swich, it is possible to switch the focus mode between AF and MF.

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.

*Although this construction allows the lens to be used in light rain, it is not the same as being waterproof, so please prevent large amounts of water from splashing on the lens. It is often impractical to repair the internal mechanism, lens elements and electric components if they are damaged by water.

Mount Conversion Service available

Support for switching between linear and non-linear focus ring settings (for L-Mount only)

Compatible with Sigma USB Dock UD-11 (sold separately / for L-Mount only)

Every single lens undergoes Sigma’s proprietary MTF measuring system