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Sirui Saturn 75mm T2.9 1.6x Anamorphic Lens

The Sirui 75mm T2.9 1.6x Anamorphic is a 75mm f/2.9 lens designed for Sony E mount cameras. Used copies start from $555.9 on GearFocus, with buyer protection on every purchase.

Sirui Saturn 75mm T2.9 1.6x Anamorphic Lens

Sirui Saturn 75mm T2.9 1.6x Anamorphic Lens

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Lens OverviewSirui 75mm T2.9 1.6x Anamorphic

The Sirui Saturn 75mm is a manual focus anamorphic prime lens designed for full-frame mirrorless cameras, specifically built for the Sony E mount. With a maximum aperture of T2.9 and a fixed 75mm focal length, it sits in the standard focal length range and delivers the kind of widescreen cinematic look that anamorphic glass is known for. The lens type is classified as anamorphic, and it is engineered for full-frame coverage, making it a serious tool for filmmakers and hybrid shooters working on Sony E-mount systems.

Weighing in at 1360g, the Saturn 75mm is a substantial piece of glass, reflecting the optical complexity typical of anamorphic construction. It accepts 82mm front filters, which is worth factoring into any existing filter system. Image stabilization is not included, so stable support — whether a tripod, gimbal, or shoulder rig — will be essential in most shooting scenarios.

Focus is entirely manual, which aligns with the deliberate, controlled approach most cinematographers prefer when working with anamorphic lenses. For Sony E-mount shooters seeking a full-frame anamorphic prime in the standard focal length range, the Saturn 75mm T2.9 is a purpose-built option worth serious consideration.

Key FeaturesSirui 75mm T2.9 1.6x Anamorphic

1.6x Anamorphic Squeeze: Produces a widescreen cinematic image with characteristic lens flares, oval bokeh, and a 2.39:1 aspect ratio when desqueezed in post.

T2.9 Maximum Aperture: Offers solid light transmission for a full-frame anamorphic prime, enabling usable performance in lower-light shooting environments.

Full-Frame Coverage: Designed to cover full-frame sensors, making it compatible with Sony's Alpha full-frame mirrorless lineup without vignetting.

75mm Fixed Focal Length: A standard focal length that translates to an effective field of view well-suited for portrait, dialogue, and mid-range cinematic shots.

Manual Focus Design: Smooth manual focus ring built for deliberate, repeatable focus pulls typical of professional cinema workflows.

Sony E Mount: Natively designed for Sony E-mount mirrorless cameras, ensuring a secure mechanical fit without the need for an adapter.

Lens SpecificationsSirui 75mm T2.9 1.6x Anamorphic

Sirui 75mm T2.9 1.6x Anamorphic full specifications
SpecDetail
Use CasesStudio, Documentary, Video / Cinematography, Creative Effects
Lens TypeAnamorphic
FormatFull Frame
Zoom/PrimePrime
Focal Length75mm
Maximum Aperturef/2.9
Camera SystemMirrorless
Lens MountSony E
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread82mm

DescriptionSirui 75mm T2.9 1.6x Anamorphic

The Sirui Saturn 75mm is an anamorphic prime lens built for Sony E-mount full-frame mirrorless cameras. With a fixed 75mm focal length and a maximum aperture of T2.9, it sits in the standard focal length range and is engineered for full-frame coverage, making it a capable tool for filmmakers seeking a cinematic anamorphic look. The lens is manual focus only, offering the precise, deliberate control preferred in narrative and cinematic production work.

At 1360g, it carries significant heft, so a proper support setup is recommended. The 82mm front filter thread accommodates a wide range of cinema-standard filters. There is no image stabilization, meaning shooters will want to rely on camera body stabilization or external rigs.

For Sony E-mount cinematographers working in a full-frame anamorphic workflow, the Saturn 75mm T2.9 is a dedicated, purpose-built option in Sirui's cinema lens lineup.

ProsSirui 75mm T2.9 1.6x Anamorphic

  • Full-frame coverage ensures compatibility with Sony E-mount full-frame mirrorless bodies
  • T2.9 maximum aperture provides solid low-light capability for a full-frame anamorphic prime
  • Fixed 75mm focal length in the standard range makes it versatile for a wide variety of shooting scenarios

ConsSirui 75mm T2.9 1.6x Anamorphic

  • At 1360g, the lens is quite heavy, likely requiring a support rig for extended handheld use
  • Manual focus only — no autofocus support, which may slow down run-and-gun workflows
  • No image stabilization, making stable support equipment essential

VideosSirui 75mm T2.9 1.6x Anamorphic

Best BUDGET FULL FRAME ANAMORPHIC Lens | Sirui 75mm t2.9 1.6x ReviewNO limits ON

Frequently Asked QuestionsSirui 75mm T2.9 1.6x Anamorphic

Which camera mount does this lens fit?+
The Sirui Saturn 75mm T2.9 is built for the Sony E mount. It is designed for mirrorless camera systems and provides full-frame coverage.
Does this lens support autofocus?+
No. The lens is manual focus only, with no autofocus functionality. This is a common design choice for anamorphic cinema lenses, allowing precise focus control.
What filter size does the Sirui Saturn 75mm use?+
The lens has an 82mm filter thread, which is a large but common size in the cinema lens category. You will need 82mm compatible filters or a step-ring adapter for smaller filter systems.
How heavy is the lens and do I need a support rig?+
The lens weighs 1360g. Given its weight and the absence of image stabilization, using a tripod, shoulder rig, or gimbal is strongly recommended for steady footage.
Is this lens suitable for full-frame sensors?+
Yes. The lens format is specified as full frame, so it is designed to cover full-frame Sony E-mount sensors without vignetting.
Does the lens have image stabilization?+
No. Image stabilization is listed as none in the specifications. Shooters should plan to use in-body stabilization if available on their camera body, or invest in external stabilization equipment.

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