Based on the optical formula of Sigma’s 28-105mm F2.8 DG DN | Art lens, the AF Cine 28-105mm T3 FF is perfect for solo operators and small-scale production teams who require autofocus capability.

The second addition to the Sigma AF Cine Line, the AF Cine 28-105mm T3 FF is, as noted above, ideal for professionals who want/need to pair autofocus capability with the specific features found in traditional cinema lenses. Inheriting the rendering performance and reliability of Sigma’s Art lenses, the AF Cine Line integrates cinema-style mechanics and operability, optimized for professional cinema production. It features a limited-rotation focus ring, industry-standard 0.8M pitch gears, and a clickless aperture ring to meet industry demands.

Filmmakers requiring high mobility and shooting handheld, documentary-style, or with a gimbal-mounted setup will find this lens to be the perfect companion for versatile video production. Equipped with a linear motor HLA (High-response Linear Actuator), the Sigma AF Cine Line captures intense movements in action scenes, rapid focus shifts in gimbal or handheld shooting, and unpredictable moments in documentaries without missing a split second, providing reliable support for filmmakers in various shooting situations.

Key specifications of the lens (L-mount version)

T-stop: T3 – T22
Diaphragm Blades: 12
Minimum Focusing Distance: 0.4m / 1’4″
Maximum Magnification Ratio: 1:3.1
Filter Size: M82 x 0.75mm
Front Diameter: 95mm / 3.7 in.
Length: 157.9mm / 6.3 in.
Weight: 1.3kg / 2.8 lbs.
Angle of View: 65.5° – 19.5° (FF), 47.9° – 13.5° (S35)
Focus Ring Rotation: 200°
Zoom Ring Rotation: 70°
Iris Ring Rotation: 54°
Lens Support Foot: SF-91

The Sigma AF Cine 28-105mm T3 FF will be available April 16, 2026 at authorized Sigma Cine dealers for Sony E-mount and L-Mount for a retail price of $3399 USD.