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Sigma 50mm T1.5 FF High-Speed Art Prime Lens with /i Technology for PL Mount, Meter

SKU: SG31M974 MFR: 31M974
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Key Features

  • Capture stunning visuals with this Sigma 50mm T1.5 lens, perfect for digital cinema.
  • Achieve beautiful bokeh with the wide T1.5 aperture, ideal for shallow depth of field.
  • Ensure compatibility with its PL mount, designed for professional cinema cameras.
  • Enjoy exceptional image quality and sharpness across the full-frame sensor coverage.
  • Experience smooth, precise manual focus for cinematic control and creative expression.
  • Durable build quality ensures reliability, even in demanding shooting environments.
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Special Order?Estimated to Ship: 10/21/2025
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Sigma FF High Speed Art Prime Specifications

  • Focal Length

    50mm

  • Aperture

    T1.5 to T16

  • Number of Diaphragm Blades

    9 (Rounded diaphragm)

  • Mount

    PL Mount

  • Close Focus

    16" (0.40m)

  • Image Coverage

    FF Diameter 43.3

  • Front diameter

    3.74" (95mm)

  • Filter Size

    3.22" (82mm)

  • FF

    39.6 Degree

  • Length

    3.7" (94mm)

  • Weight

    2.66 lb (1.21kg)

  • UPC Code

    085126938048

Models
Sigma 50mm T1.5 FF High-Speed Art Prime Lens w/i Technology for PL Mount, Meter
$4,289.00

Special Order

Generally ships in 7-14 days, subject to availability

Sigma 50mm T1.5 FF Fully Luminous High-Speed Prime Cine Lens for PL Mount, Feet
$4,499.00

Special Order

Generally ships in 7-14 days, subject to availability

Sigma 40mm T1.5 FF Fully Luminous High-Speed Prime Lens for PL Mount, Feet
$4,499.00

Special Order

Generally ships in 7-14 days, subject to availability

Kit StyleBaseBaseBase
FormatFull FrameFull FrameFull Frame
Lens TypeStandardStandardStandard
Fixed Focal Length50mm50mm40mm
Lens MountPL MountPL MountPL Mount
Maximum ApertureT1.5T1.5T1.5
Zoom Focal LengthNANANA
Focus TypeManual FocusManual FocusManual Focus

About Sigma FF High Speed Art Prime

SIGMA Cine Lens Welcomes The "FF Classic Prime Line" To The Lineup.

Impressively Compact Construction From SIGMA's Art Line.

FF High Speed Prime Line boasts the highest 8K compatible resolving power in its class while achieving outstanding compact design. The FF Classic Prime Line incorporates more non-coated optical elements to achieve unrivaled expression, while retaining the high resolution capability SIGMA CINE LENS is known for: so you’ll still get those beautiful bokeh effects to improve creativity with a unique combination of low contrast and artistic flare/ghost in the image.

Impressively Compact Construction From SIGMA's Art Line.

Best-In-Class Optical Performance.

The already stellar, industry leading FF Classic Prime Line has implemented newly developed coatings on the front & rear glass elements, ensuring this lens is not only going to get you the perfect shot, it’s also the most durable in its class. Consistent T values across the lineup tighten up workflow & increase efficiency in postproduction, giving you more time to do what you love: create.

Best-In-Class Optical Performance.

State-Of-The-Art Resolution Meets The Classic “Look”.

The FF Classic Prime Line is made for the Cinematographer who is ready to explore new possibilities in film creation. "Classic Art Prime" is a state-of-the-art addition to SIGMAs legacy of excellence, and is dressed in a familiar classic look. But, It’s more than just a "look". It’s the way the best films & images in the world look.

Explore the pinnacle of optical excellence with the Sigma 50mm T1.5 FF High-Speed Art Prime Lens, a masterful addition to the Sigma Cine Lens family, specifically tailored for the discerning filmmaker. This professional-grade lens is engineered to thrive in the demanding realms of full-frame cinematography and high-resolution 8K video production.

Crafted with precision, the Sigma 50mm T1.5 lens boasts an advanced optical design that ensures minimal distortion and chromatic aberration, delivering images of remarkable sharpness, clarity, and contrast. The fast T1.5 aperture not only excels in low-light conditions but also provides cinematographers with the creative freedom to achieve a beautifully shallow depth of field, rendering subjects in stunning detail against a smoothly defocused background.

The integration of Cooke Optics' /i Technology communication protocol sets this lens apart, enabling seamless interaction between the lens and compatible cine cameras. This cutting-edge feature allows for the automatic recording of vital metadata such as focus distance, focal length, and aperture settings, streamlining the post-production workflow, particularly for visual effects and complex compositing tasks.

Built to meet the rigorous standards of professional production, the Sigma 50mm T1.5 is a reliable and durable workhorse. Its robust construction is matched by its versatility, making it an indispensable tool for a wide range of cinematic applications. Whether capturing intimate portraits or dynamic action sequences, this lens delivers consistent performance and outstanding image quality.

As part of Sigma's FF High Speed Prime Line, this lens is one of ten prime lenses ranging from 14mm to 135mm, all offering exceptional brightness at T1.5 or T2, and full-frame coverage. This comprehensive set of lenses ensures that filmmakers can execute a diverse array of shots without the need to adjust lighting setups, thereby elevating the art of cinematography to unprecedented heights.

In summary, the Sigma 50mm T1.5 FF High-Speed Art Prime Lens with /i Technology for PL Mount is a high-quality, professional, reliable, durable, and versatile choice for filmmakers seeking to capture the world with unparalleled clarity and artistic expression.

Sigma FF High Speed Art Prime Features

  • The image quality of a high-end prime lens
  • Full-frame compatibility-yet compact
  • Introducing a complete lineup of fine lenses
  • PL mount (Cooke /i Technology compatible)
  • Image circle diameter: FF 43.3mm
  • Illumination circle diameter: over 46.3mm
  • Focus ring: Marked in meters
  • Number of diaphragm blades: 9 (circular aperture)
  • Luminous option for focus ring / iris ring markings

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Capture stunning visuals with this Sigma 50mm T1.5 lens, perfect for digital cinema.
  • Achieve beautiful bokeh with the wide T1.5 aperture, ideal for shallow depth of field.
  • Ensure compatibility with its PL mount, designed for professional cinema cameras.
  • Enjoy exceptional image quality and sharpness across the full-frame sensor coverage.
  • Experience smooth, precise manual focus for cinematic control and creative expression.
  • Durable build quality ensures reliability, even in demanding shooting environments.

What's in the box:

  • 50mm T1.5 FF High Speed Art Prime Lens
  • Support Foot
  • Front and Back Lens Caps
  • Sigma 1 Year Limited Warranty