Sirui 50mm T2.9 1.6x Anamorphic lens for Sony E Mount (Full Frame)

Original price was: $2,299.00.Current price is: $1,839.20. inc. GST

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  • Cinematic Anamorphic Design: 50mm T2.9 1.6x Anamorphic lens for Sony E Mount, delivering a 2.8:1 widescreen aspect ratio akin to theatre movie experiences.
  • Optical Distortion: Utilizes an anamorphic front element to squeeze the horizontal axis by 1.6 times, capturing more scene detail.
  • Post-Production Flexibility: Designed for stretching in post or in-camera to achieve the anamorphic widescreen view.
  • Enhanced Visual Effects: Creates stunning horizontal flares and oval-shaped bokeh, characteristic of the anamorphic look.
  • Low Light Performance: Fast T2.9 aperture provides a shallow depth of field, enhancing the cinematic quality with beautiful bokeh.
  • Professional Focusing: Built-in focus gears for smooth, accurate focusing with follow focus systems.
  • Ideal for Filmmakers: Designed to bring a cinematic feel to videos with its anamorphic squeeze and visual effects.



Sony E Full Frame
Full Frame
Sony E mount
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Product Code: FFEK6-E Barcode: 6952060025414 SKU: 500159 Categories: , Tag:


The Sirui 50mm T2.9 1.6x Anamorphic Lens for Sony E Mount is a masterpiece of optical engineering, meticulously designed to bring the grandeur of cinematic visuals to Sony E mount users. This lens is not merely an accessory but a gateway to transforming your footage with the rich, expansive aesthetic of classic cinema.

Cinematic Aspect Ratio: Utilizing a 1.6x anamorphic squeeze, the lens capitalizes on full-frame sensors to achieve a 2.8:1 widescreen aspect ratio. This ratio, a hallmark of cinematic viewing experiences, allows filmmakers to capture vast, expressive scenes reminiscent of the big screen.

Optical Design for Enhanced Field of View: By optically distorting images through its anamorphic front element, the lens compresses the horizontal axis by 1.6 times. This technique enables a wider field of view on the sensor, which, when expanded in post-production or by compatible in-camera settings, creates an unparalleled widescreen effect far surpassing traditional aspherical lenses.

Artistic Flare and Bokeh: The lens’s optical coatings are engineered to manage flares, ensuring they embellish your footage without overwhelming it. The T2.9 aperture not only facilitates shooting in various lighting conditions but also enhances the signature anamorphic bokeh. This oval-shaped, out-of-focus effect adds a layer of depth and emotion to your visuals, distinguishing your work with its intrinsic cinematic quality.

Precision Focusing: Equipped with built-in focus gears, the Sirui 50mm T2.9 offers smooth, precise focusing. This feature is especially beneficial for dynamic shots and intricate focus pulls, ensuring your subject remains sharp and impactful.

Technical Specifications:

  • Lens Mount: Specifically designed for the Sony E mount, making it an ideal match for Sony E Mount full-frame mirrorless cameras.
  • Optical Structure: Comprised of 16 elements in 13 groups, the lens promises exceptional clarity and color fidelity.
  • Aperture Blades: The 10-blade aperture contributes to the lens’s captivating bokeh, rendering out-of-focus lights and backgrounds with a smooth, aesthetically pleasing quality.
  • Minimum Focus Distance: At 75cm, it offers creative flexibility in composing both intimate portraits and grand scenes.
  • Magnification: Achieves a maximum magnification of 1:12.83 (Vertical) and 1:20.42 (Horizontal), allowing for detailed close-up shots with a distinct anamorphic character.
  • Focus Ring Rotation: The focus ring provides 95.5 degrees of rotation, enabling fine-tuned focus adjustments with tactile precision.
  • Physical Dimensions: With a maximum diameter of 88mm and a length of 140mm, the lens maintains a balanced profile on L Mount cameras. Weighing in at 1073.6g, it’s robust enough for professional use without compromising mobility.

The Sirui 50mm T2.9 1.6x Anamorphic Lens for Sony E Mount is crafted for filmmakers who aspire to imbue their narratives with the depth, scale, and emotive power of cinematic imagery. Whether capturing sprawling landscapes, intricate character details, or dynamic action scenes, this lens offers unparalleled creative potential. Its combination of wide aspect ratio, distinctive anamorphic characteristics, and precision focusing make it an indispensable tool for creating visually striking content that resonates with audiences.







Additional information

Weight 1 kg
Dimensions 1 × 1 × 1 cm
Lens Mount

Sony E mount


Sony E Mount

Lens Structure

16 Elements in 13 groups

Aperture blades


Minimum Focus Distance


Maximum Magnification

1:12.83 (V), 1:20.42 (H)

Rotation Angle of Focus Ring

95.5 degrees

Max Diameter






Anamorphic Lens Options

Sony E Full Frame



Full Frame

Focal Length


Anamorphic Squeeze


Filter Thread




Lens Type


Focus Type


Sirui 50mm T2.9 1.6x Anamorphic lens for Sony E Mount (Full Frame) Anamorphic Lens | Sirui Australia | 2
Sirui 50mm T2.9 1.6x Anamorphic lens for Sony E Mount (Full Frame)
Original price was: $2,299.00.Current price is: $1,839.20. inc. GST