Sigma 85mm T1.5 FF High-Speed Art Prime Lens with /i Technology for PL Mount, Feet

SKU: SG321974 MFR: 321974
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Key Features

  • Capture stunning, cinematic visuals with this Sigma 85mm T1.5 Art Prime Lens.
  • Achieve beautiful bokeh with the 9-blade rounded diaphragm for pleasing backgrounds.
  • Enjoy superior low-light performance thanks to the ultra-fast T1.5 maximum aperture.
  • Experience exceptional build quality and durability with this robust cinema lens.
  • Ensure compatibility with PL Mount cameras, perfect for professional filmmaking setups.
  • Get creative with the precise manual focus, down to 34" (0.85m) close focus range.
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Special Order?Estimated to Ship: 08/16/2025
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Sigma FF High Speed Art Prime Specifications

  • Focal Length

    85mm

  • Aperture

    T1.5 to T16

  • Number of Diaphragm Blades

    9 (Rounded diaphragm)

  • Mount

    PL Mount

  • Close Focus

    34" (0.85m)

  • Image Coverage

    FF Diameter 43.3

  • Front diameter

    3.74" (95mm)

  • Filter Size

    3.38" (86mm)

  • FF

    23.9 Degree

  • Length

    4.68" (118.9mm)

  • Weight

    2.95 lb (1.34kg)

  • UPC Code

    085126938079

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.

SIGMA is pleased to announce the launch of a new Art Prime PL mount lens that supports Cooke Optics' /i Technology communication protocol in a latest addition to the SIGMA CINE LENS family for filmmaking in the FF High Speed Prime Line.

Optimized for large-format camera systems and 8K shooting, the FF High Speed Prime Line lenses deliver stunning image quality in compact construction. A new addition to this prime lens lineup comes with electronic contacts that supports Cooke's /i Technology communication protocol for Art Prime PL mount lenses.

By using an /i Technology-compatible cine lens with a cine camera that supports the same protocol, users can see and record lens metadata such as focus distance, focal length, and aperture. This helps streamline compositing in the post production process. This is particularly suitable for the latest forms of filmmaking, such as VFX, that call for detailed shooting data.

Prototypes of this /i Technology-compatible FF High Speed Prime lens were used for shooting "Top Gun: Maverick".

These ten prime lenses range from 14mm to 135mm, and all offer T1.5 or T2 brightness. Rivaling a high-end prime set with their stunning image quality and compact construction, they also offer full-frame coverage. With this complete set of ten lenses designed for 6K-8K shooting, the FF High Speed Prime Line allows filming of various cuts without making any changes to the lighting, taking cinematography to the next level of performance.

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 feet
  • 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, cinematic visuals with this Sigma 85mm T1.5 Art Prime Lens.
  • Achieve beautiful bokeh with the 9-blade rounded diaphragm for pleasing backgrounds.
  • Enjoy superior low-light performance thanks to the ultra-fast T1.5 maximum aperture.
  • Experience exceptional build quality and durability with this robust cinema lens.
  • Ensure compatibility with PL Mount cameras, perfect for professional filmmaking setups.
  • Get creative with the precise manual focus, down to 34" (0.85m) close focus range.

What's in the box:

  • 85mm T1.5 FF High Speed Art Prime Lens
  • Support Foot
  • Front and Back Lens Caps
  • Sigma 1 Year Limited Warranty