The
Sigma 17-40mm F1.8 DC | Art builds upon the groundbreaking innovations
of the Sigma 18-35mm F1.8 DC HSM I Art, which earned high acclaim as the
world's first F1.8 zoom lens in the photography and video industry.
Thirteen years after its debut, this next-generation lens achieves not
only superior optical performance but also a wider focal length of
17-40mm while pulling its weight by over 30%. This dramatically enhances
the versatility of a large-aperture standard zoom lens.
In
addition to the fast and quiet autofocus driven by the HLA
(High-response Linear Actuator), the lens incorporates an inner zoom
mechanism and minimal focus breathing, ensuring outstanding performance
for both still photography and video production. Sigma, the pioneer that
stunned the world with the first-ever F1.8 zoom lens, has once again
revolutionized the history of large aperture zoom lenses with
groundbreaking advancements.
Standard zoom lens with a constant F1.8 aperture
Rendering capability comparable to a prime lens
Highly portable and versatile for any situation
HLA-driven high-speed autofocus
Practical and stable inner zoom
Minimal focus breathing
Aperture ring with various functions
Dust- and splash-resistant structure
Water- and oil-repellent coating
Equipped with two AFL buttons
Designed to minimize flare and ghosting
