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Sirui 35mm Anamorphic Lens

The Sirui 35mm L Mount is a 35mm f/2.9 lens designed for Sony E mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Sirui 35mm Anamorphic Lens

Sirui 35mm Anamorphic Lens

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Lens Overview — Sirui 35mm L Mount

The Sirui 35mm Anamorphic Lens is a prime lens designed for APS-C mirrorless camera systems, mounting via the Sony E mount. With a fixed 35mm focal length, it sits comfortably in the standard focal length range, making it a versatile option for a wide variety of shooting scenarios. The lens features a manual focus design, meaning shooters retain full tactile control over their focus pulls — a workflow that many cinematographers and deliberate photographers actively prefer.

At a maximum aperture of T2.9, the lens is capable of performing in lower light conditions while also providing subject separation and the characteristic rendering that anamorphic optics are known for. Weighing 735 grams, this is a substantial piece of glass that reflects the optical complexity involved in anamorphic lens construction. The 82mm filter thread accommodates a range of standard front-mounted filters, giving shooters flexibility to add NDs, polarizers, or other filtration.

Image stabilization is not included, so stable shooting platforms or careful handheld technique will be important considerations. Classified as an anamorphic type lens in a prime configuration, the Sirui 35mm is built for APS-C mirrorless shooters who want anamorphic characteristics in a Sony E mount package.

Key Features — Sirui 35mm L Mount

1.33x Anamorphic Squeeze: Captures a wider horizontal field of view that unsqueezes to a cinematic widescreen aspect ratio in post-production.

35mm Prime Focal Length: Fixed 35mm focal length on APS-C delivers a natural, versatile angle of view suited to a wide range of subjects.

T2.9 Maximum Aperture: Fast T2.9 transmission rating allows for shooting in lower light while producing subject separation and shallow depth of field.

Anamorphic Lens Flares: Produces the characteristic horizontal blue streak lens flares associated with anamorphic cinema optics.

Manual Focus Design: Smooth manual focus ring gives shooters tactile control for precise, repeatable focus pulls in video and deliberate stills work.

Sony E Mount: Directly compatible with Sony APS-C mirrorless bodies such as the a6000 series without adapters.

Lens Specifications — Sirui 35mm L Mount

Sirui 35mm L Mount full specifications
SpecDetail
Lens TypeAnamorphic
FormatAPS-C
Zoom/PrimePrime
Focal Length35mm
Maximum Aperturef/2.9
Camera SystemMirrorless
Lens MountSony E
AutofocusNo
Focus TypeManual
Image StabilizationNone
Filter Thread82mm
Weight735g

Description — Sirui 35mm L Mount

The Sirui 35mm Anamorphic Lens is a prime, manual focus anamorphic lens designed for APS-C mirrorless cameras with a Sony E mount. Its fixed 35mm focal length places it in the standard focal length range, making it applicable to everything from environmental portraits to street and documentary work. The lens opens to a maximum aperture of T2.9, giving it solid performance in available-light conditions.

With a 735g body weight, the lens has a substantial, well-built feel appropriate for its optical design. The front of the lens accepts 82mm filters, providing compatibility with common filter systems. There is no image stabilization on board, so shooters working handheld will want to account for this in their setup.

As an anamorphic type prime lens built for the APS-C mirrorless ecosystem, the Sirui 35mm offers a direct native-mount anamorphic option for Sony E mount crop sensor shooters without the need for additional adapters or conversion hardware.

Pros — Sirui 35mm L Mount

  • ✓Prime 35mm focal length in a standard range provides versatile framing options for APS-C shooters
  • ✓Maximum aperture of T2.9 offers solid low-light capability and subject separation
  • ✓Sony E mount compatibility makes it directly usable on a wide range of APS-C mirrorless bodies

Cons — Sirui 35mm L Mount

  • ✗No image stabilization, requiring stable support or careful technique especially at T2.9
  • ✗Manual focus only — no autofocus support, which may limit suitability for fast-moving subjects
  • ✗At 735g, the lens is relatively heavy for an APS-C prime, which may impact handheld balance

Videos — Sirui 35mm L Mount

The New Sirui 35mm Anamorphic Lens is Fantastic! — DSLR Video Shooter

Resources & Downloads — Sirui 35mm L Mount

Manuals & Guides

Frequently Asked Questions — Sirui 35mm L Mount

What camera mount does this lens use?+
The Sirui 35mm Anamorphic Lens is designed for the Sony E mount. It is built for mirrorless camera systems and is formatted for APS-C sensor bodies.
Does this lens support autofocus?+
No, this lens is manual focus only. There is no autofocus mechanism, so focus must be set manually by the shooter. This is a common characteristic of anamorphic lens designs and suits deliberate video or photo workflows.
What is the maximum aperture of this lens?+
The lens has a maximum aperture of T2.9, which provides reasonable light-gathering capability and helps with subject separation in your image.
What filter size does this lens accept?+
The Sirui 35mm Anamorphic Lens has an 82mm filter thread, which is compatible with standard 82mm front-mounted filters such as ND filters and circular polarizers.
Does this lens have image stabilization?+
No, image stabilization is not included on this lens. Shooters should plan to use a stable platform, tripod, or gimbal, particularly when shooting video or in lower light conditions.
How much does this lens weigh?+
The lens weighs 735 grams. This is worth factoring into your kit planning, particularly for handheld or run-and-gun shooting setups where overall rig weight matters.

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