Sigma launches “Sigma AF Cine 28–105mm T3 FF”
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KEY FEATURES
● Advanced optical design and outstanding rendering performance
● Professional-grade mechanical design and operability
● AF system with excellent tracking capability and near-silent Operation
Advanced optical design and outstanding rendering performance
The optical systems of the Sigma 28-105mm T3 FF incorporate the designs of the highly acclaimed still lenses: the Sigma 28-105mm F2.8 DG DN | Art. Combining the experience gained through years of lens design, the latest development technology, and the advanced manufacturing techniques of Sigma's sole production base, the Aizu factory, these lenses deliver exceptional resolution and beautiful bokeh regardless of focal length or focus position, along with a sharp, clean look with minimal flare and ghosting.
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Professional-grade mechanical design and operability
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.
AF system with excellent tracking capability and near-silent Operation
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.
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Launch: April 16th, 2026
∗ Product appearance and specifi cations are subject to change.
∗ L-Mount is a registered trademark of Leica Camera AG.
∗ This product is developed, manufactured and sold based on the specifi cations of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.


