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Sigma 20mm T1.5 FF High-Speed Prime (PL Mount)


PL Mouny covers full-frame sensor size
  • T1.5 to T16 Aperture Range
  • Geared Focus and Iris Control Rings
  • Clickless Iris Ring
  • Suitable for 8K Image Capture
  • Lens Scale Marked in Feet

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Exc VAT Price £2,749.17
Inc VAT Price £3,299.00
Cat no. SIGMA-412968

Available to order


Sigma's FF High-Speed Prime Lenses combine the same high-quality optics and mechanics of their Global Vision still line in a cine-oriented design. This 20mm PL-mount prime is a wide focal length in the series, offering full-frame sensor coverage, 6-8K resolution, and a fast T1.5 aperture in a compact, lightweight form; it is also available in Sony E and Canon EF mounts. A common 95mm front diameter and similar physical attributes across the lens line make it easier and quicker to mount lens accessories such as matte boxes, follow focuses, and lens control motors.

• High image performance covering full frame sensors; suitable for 8K capture
• Fast T1.5 maximum aperture aids in shooting with low light levels
• Compact, dust- and water-resistant design with a common front diameter of 95mm across the line

Focal Length20mm
ApertureT1.5 to T16
Close Focus Distance11" (0.276m)
Horizontal Field of ViewFull Frame: 84.0°
Super 35: 63.2°
APS-C: 61.3°
Image CircleFull Frame: 43.3 mm
Focus Rotation180°
Gear Pitch0.8 module
Tripod Mounting Thread9
Front Lens Diameter1/4"-20
Filter SizeN/A
Electronic CommunicationNo
Length4.33" / 110 mm
Weight2.73 lbs / 1240 g
Sigma 20mm T1.5 FF High-Speed Prime (PL Mount)
Lens Support Foot
Front Lens Cap