The best optical performance ever in Sigma’s 35mm F1.4 Art line
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 colour 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.
A refined compact and lightweight design
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―the Sigma 35mm F1.4 DG DN | Art , 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.
Designed for comfortable shooting of both stills and video
A long-lasting, reliable tool for photographic expression
By assembling high-precision parts made of aluminum, TSC1, 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.
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 switch1 and a click switch to turn the
click on and off.
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 and water - and oil - repellent coating
In addition to a dust- and splash-resistant structure, the frontmost surface of the lens
has a water-and oil-repellent coating applied, so that the lens can be used safely even
in harsh outdoor environments.
Petal-type hood with locking mechanism
The Sigma 35mm F1.4 DG II | Art comes with a dedicated petal-type hood that
shields the front element from stray light to reduce the chances of unwanted flare.
The hood attaches securely to the lens with a locking mechanism.