Sirui 50mm F1.8 1.33X Anamorphic Cine Lens - L Mount

The Sirui 50mm F1.8 1.33x Anamorphic Lens provides a cinematic 2.4:1 widescreen aspect ratio by ex...

Best current price£359.99from Scan Computers

All Offers

2 offers from £359.99 - £370.35

View price history by clicking the chart icon.

Scan ComputersSirui 50Mm F1.8 1.33X Anamorphic Lens (L Mount) Sr50-L
£11.50 delivery
£359.99
Visit shop
OnBuy.comSirui 50Mm F1.8 1.33X S35 Anamorphic Cine Lens S35 (L Mount) For S5 / S1 / Sigma Fp 6952060026459
Free delivery in 1–3 days
£370.35
Visit shop

Product Information

Full details

The Sirui 50mm F1.8 1.33x Anamorphic Cine Lens is designed for filmmakers and videographers using L-mount camera systems who want to achieve a professional, cinematic 2.4:1 widescreen look without significant investment. It excels at creating signature horizontal flares and oval bokeh, though users should be aware that it features a fully manual focus design and requires a minimum focus distance of 0.85m.

All features

BrandSirui

Extended Product Information

FAQs

Does this lens have autofocus?

No, this is a fully manual focus lens designed for cine-style operation.

Can I use this on full-frame cameras?

Yes, but you must set your camera to APS-C or Super-35 crop mode to avoid extreme vignetting.

Is the flare color changeable?

No, the signature horizontal flares are a fixed optical characteristic of the lens design.

What is the filter thread size?

The lens features a 67mm filter thread.

Can I use this for macro photography?

The minimum focus distance is 0.85m, so it is not suitable for extreme macro photography.

Which cameras are compatible with the L-mount version?

It is compatible with L-mount cameras including the Panasonic S1, S5, and Sigma fp series.

Troubleshooting

Image looks squeezed or distorted on monitor

Enable the 1.33x anamorphic de-squeeze setting in your camera's menu, or apply the de-squeeze effect in your video editing software.

Difficulty focusing on subjects

Use the camera's focus peaking feature or a secondary monitor with magnification to ensure critical sharpness.

Vignetting in the corners

Ensure your camera is set to APS-C or Super-35 crop mode; using this lens on a full-frame sensor without cropping will cause heavy vignette.

Pros and Cons

Pros

  • Affordable entry into cinematic anamorphic filmmaking
  • Beautifully renders horizontal light flares
  • Fast aperture provides great low-light utility
  • Solid build quality with precise manual focus feel
  • Ideal for Super-35 sensors

Cons

  • Fully manual focus (no autofocus support)
  • Minimum focus distance of 0.85m limits close-ups
  • Requires post-production desqueeze process

Setup, Compatibility & Care

The Sirui 50mm F1.8 is purpose-built for the L-mount system, making it a direct fit for cameras such as the Panasonic S5, S1, and Sigma fp. To ensure the best performance, confirm your camera is set to APS-C or Crop mode if using a full-frame body, as this lens is optimized for Super-35 sensors.

Care Instructions:

  1. Always keep lens caps attached when not in use to protect the front and rear glass.
  2. Clean the glass using a microfiber cloth and lens cleaning solution only.
  3. Store in a humidity-controlled environment to prevent fungus growth.
  4. Avoid placing the lens on unstable surfaces due to its weight and physical dimensions.

Price History

DatePrice
Visit shop