Sigma 28-45mm T2 Cine Zoom Lens with AF (Sony E)

Based on the popular 28-45mm f/1.8 DG DN Art lens, Sigma introduces the Sigma 28-45mm T2 Cine Zoom Lens with AF (Sony E), a zoom lens for full-frame cinema cameras that also features autofocus. It offers a 28-45mm zoom with a 1.4x magnification ratio and a T2 to T16 aperture range, with a convenient switch for quickly changing between manual and autofocus modes. Its 11-blade aperture produces smooth, cinematic bokeh for a dramatic visual effect.

Advanced Optical Design

The Sigma 28-45mm T2 FF incorporates the optical system of the still Sigma 28-45mm f/1.8 DG DN | Art lens, delivering exceptional resolution and beautiful bokeh regardless of focal length or focus position. It provides a sharp, clean image with minimal flare and ghosting, ensuring professional-quality cinematic results.

Professional-Grade Mechanical Design

Inheriting the performance and reliability of Sigma's Art lenses, the AF Cine Line adds cinema-style mechanics and operability. It features a limited-rotation focus ring, industry-standard 0.8M pitch gears, and a clickless aperture ring. All three lens gears use standard 0.8 MOD pitch and include a damper to eliminate metallic noise at the end of lens travel.

AF Tracking System

Equipped with a linear motor HLA (High-response Linear Actuator), the Sigma AF Cine Line handles rapid focus shifts, intense action scenes, and unpredictable documentary moments with precision, making it ideal for handheld or gimbal setups.

Lens Front & Support

The lens features a 95mm front diameter for compatibility with a wide range of matte boxes and an 82mm front filter thread. A removable support foot with a 1/4"-20 thread allows optional lens mounts for stable, secure setups. This lens combines the optical quality of Sigma's Art series with cinema-grade mechanics and autofocus performance, providing filmmakers with a versatile tool for professional video production.