The Sigma Cine 20mm T1.5 FF Prime (PL) is a professional-caliber, fast-aperture cine lens designed for PL-mount cameras and camcorders. Key features include:
Depth-of-field control and great low-light capability
Advanced optical design for high-quality images
Stepless, 0.8 pitch gear aperture and focus rings
Standardized focus and iris gear ring positions
PL Mount. We carry this lens in several different mounts. This is the PL-mount version.
Wide-Angle Prime. The Sigma Cine 20mm T1.5 FF Prime offers full-frame coverage, giving you a compact, lightweight, wide-angle cine lens. It’s capable of delivering 6K to 8K resolution, and its fast T1.5 aperture allows depth-of-field control and low-light shooting flexibility.
High-Quality Optics. This lens’s optics are designed to minimize flare and ghosting while enhancing contrast, even in backlit conditions. You’ll get exceptional bokeh, and maximum sharpness across the frame.
Standardized Features. Each lens in Sigma’s FF series shares common focus and iris gear ring positions, enabling quick and easy lens change when using accessories like follow focuses, matte boxes, and lens-control motors. Color balance is standard across this series for easier color correction. The stepless, 0.8 pitch gear aperture and focus rings allow you to use follow focus without the need for clunky gears. Lateral aperture and distance markings make it easy to pull aperture and focus from either side.
That Build Quality Though. A factor so strong, we thought it deserved a second bullet point. Each ring on this lens is sealed, making it both splash-proof and dust-proof. Its markings are laser engraved and a luminous paint job helps you work in the dark. This lens’s body is constructed completely of metal and includes a built-in support foot to prevent undue stress on your camera’s lens mount.
Important note: The Sigma 20 Cine Lens has a bulbous front element and no front filter threads, meaning it will not fit an 82mm filter like the rest of the Sigma Cine lenses.
|Lens Mount||ARRI PL|
|Image Circle||43.3 mm|
|Horizontal Angle of View||Full Frame: 84.0°
APS-C (1.5x): 61.3°
|Minimum Focus Distance from Image Plane||0.9' / 0.27 m|
|Elements/Groups||Not specified by manufacturer|
|Gear MOD & Pitch||Focus: 0.8 mm / 32 Pitch
Iris: 0.8 mm / 32 Pitch
|Front Diameter||95 mm|
|Iris Rotation||Not specified by manufacturer|
|Tripod Mounting Thread||1/4"-20|
|Dimensions (W x H)||Not specified by manufacturer|
|Length||4.33" / 110 mm|
|Weight||2.73 lb / 1240 g|