SIGMA has released a couple of BTS films showcasing its new AF Cine 28-45mm T2 FF & FF and 28-105mm T3 FF lenses.
AF Cine 28-105mm T3 FF
Based on the popular DG DN Art lens of the same focal length, the 28-105mm T3 FF Cine Zoom Lens with AF is a full-frame lens that combines cine-style elements with selectable autofocus. It features a 3.75x zoom ratio, T3 to T22 aperture range, and a manual-to-autofocus switch. Its 12-blade aperture provides soft bokeh.
Key features
- Full-Frame Cine Lens with T3-22 Aperture
- 28-105mm Zoom Range
- Autofocus and Manual via Switch
- 15.7″ Minimum Focus Distance
- 95mm Front Diameter, 82mm Filter Size
- 12-Blade Iris for Soft Bokeh
- Focus Marks in Feet
Equipped with a linear motor HLA (High-response Linear Actuator), the Sigma AF Cine Line is claimed to be able to capture intense movements in action scenes, rapid focus shifts in gimbal or handheld shooting, and unpredictable moments in documentaries without missing a split second.
The Sigma 28-105mm T3 FF incorporates the optical system of its DG DN Art still photography lens. These lenses are claimed to deliver exceptional resolution and beautiful bokeh regardless of focal length or focus position, along with a sharp, clean look with minimal flare and ghosting.
AF Cine 28-45mm T2 FF
Based on the popular 28-45mm f/1.8 DG DN Art lens, the 28-45mm T2 Cine Zoom Lens with AF is a zoom lens for full-frame cinema cameras that also features autofocus. It features a 28-45mm zoom with a 1.4x magnification ratio and T2 to T16 aperture range, and it has a switch that changes the lens from manual to autofocus in a snap. Its 11-blade aperture provides a soft bokeh.
Key features
- Full-Frame Cine Lens with T2-16 Aperture
- 28-45mm Zoom Range
- Autofocus and Manual via Switch
- 11.8″ Minimum Focus Distance
- 95mm Front Diameter, 86mm Filter Size
- 11-Blade Iris for Soft Bokeh
- Markings in Feet
The Sigma 28-45mm T2 FF incorporates the optical system of the still Sigma 28-45mm f/1.8 DG DN | Art lens. 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.
