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SIRUI Saturn 50mm T2.9 1.6X Full Frame Carbon Fiber Anamorphic Lens, Cine Lens for L Mount Cameras, Less Than 500g (Blue Flare)

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Availability: Only 10 left in stock, order soon!
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Arrives Tuesday, May 19
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Size: 50mm


Color: Blue Flare


Features

  • Tiniest and Lightest Carbon Fiber FF Lens: This 1.6x anamorphic lens is well-designed with spherical elements and carbon fiber construction to eliminate chromatic aberration and reduce overall lens size and weight, making it the lightest and tiniest on the market.
  • Overhead and Gimbal Shots: Lens in such a small form factor can be used on handheld stabilizers, FPV drones and vehicle rigs to gain unique perspectives that are previously unattainable, helping you to capture in even tight spaces or from interesting angles or to create stunning overhead shots.
  • Premium 1.6x Squeeze Factor: This anamorphic is equivalent to the horizontal FOV of a 22mm FF spherical lens. This premium squeeze factor offers 2.4:1 aspect ratio images when using a 3:2 sensor mode and achieves an even wider 2.8:1 frame when shooting at a 16:9 mode, offering a wider angle of view and featuring the key to the wide-screen cinematic world.
  • Stunning Anamorphic Look: The incredible squeeze factor offers cinematographers more noticeable cinematic effects as sci-fi lens flare and creamy oval bokeh, adding a stylistic cinematic feel to your scenes. Two distinctive aesthetic flare types are optional for purchase. Classic blue flare provide a sci-fi, cool vide for professional films; Natural flare adds soft and creamy ambiance, suitable for commercial, general, and warm shots.
  • Spec.:Focal Length: 50mm | Lens Mount: L Mount | Aperture Range: T2.9-T16 | Lens Structure: 17 Elements in 12 Groups | Aperture Blades: 10 | Support Format: Full-Frame | Shooting Distance: 3ft(0.9m)- | Focus Method: Manual Focus | Max Magnification: 1:16.2(V), 1:27.6(H) | Filter Spec: M62X 0.75 | Rotation Angle of Focus Ring: 120| Max Diameter: 65MM | Weight: 457g/1.01lbs | Length: 107mm/4.21inch
  • SIRUI Lenses Warranty SIRUI provides a 3-year limited warranty covering defects in workmanship related to optical, electronic, or mechanical failures under normal use. Manufacturing defects are eligible for replacement within 3 years of the original purchase date. Repair services are available for customer-induced damage.

Brand: Sirui


Focal Length Description: 50mm


Lens Type: Standard


Compatible Mountings: Leica L


Camera Lens Description: Anamorphic Lens


Focal Length Description: 50mm


Lens: Standard


Compatible Camera Mount: Leica L


Maximum Focal Length: 50 Millimeters


Minimum Focal Length: 50 Millimeters


Lens Design: Anamorphic


Focus Type: Manual Focus


Lens Fixed Focal Length: 50 Millimeters


Zoom Ratio: 11


Real Angle Of View: 120 Degrees


Maximum Aperture: 2.9 f


Minimum Aperture: 16 f


Number of Diaphragm Blades: 10


Lens Mount: Leica L


Brand: Sirui


Camera Lens: Anamorphic Lens


Model Name: Saturn


Built-In Media: camera lens


Manufacturer: SIRUI


Manufacturer Contact Information:


Warranty Description: 1 Year Manufacturer


Color: Blue Flare


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great lens
Size: 75mm Color: Blue Flare
So far so good! Attached to a LUMIX S1ii (the LUMIX also has the exact 1.6x setting for the lens). The potential this anamorphic lens will bring to my arsenal is something I’m looking forward to. I like the build, it feels very high quality at an affordable price. Update on 3-17-26 I had no idea…. When you get the manual focus dialed in, the scene comes alive. Complete cinematics! I’m very happy with this purchase and will be looking to purchase the 35 or 50mm next. ... show more
Reviewed in the United States on January 10, 2026 by D

  • sirui 35 mm T2.9 anamorphic neutral flare, 1.6x L mount
Size: 35mm Color: Neutral Flare
The media could not be loaded. oct 4 , 2025 update : two ways too Edit to De-squeeze the video. 1. The Bad way: transform the x-axis , increasing x-axis , then the render may out put 1920 x 1016 ( most unusual ) 2. the accurate way: Blackmagic Davinci Resolve . Right click the clip in the Media Pool , and choose Clip Attributes . look for Pixel Aspect Ratio. look for Custom. type in the digit box , 1.6 and Save. End update oct 4, 2025 tested with green and red LED light source. there is some pincushion at the far left right ends of view . because of the wide view, f5.6 seems to keep the left right extremeties in focus, at MFD at about 3 feet recorded a circle . seems 1.5x de-squeeze looks best. 17:9 •1.5 = 2.8 aspect when i de-squeeze at 1.6 , everything is a bit too wide and squished. whatever hits the cmos is still the same . 3:2 • 1.5 = 2.25 i like 2.8 better , 17:9 • 1.5 = 2.8 17:9 recording gives 27:9 result ,... 3:1 16:9 recording gives 25:9 result,... 2.8:1 result 3:2 recording gives 21:9 result,... 2.4:1 ... show more
Reviewed in the United States on September 4, 2025 by cornDog

  • Mine has an upside down front haha
Size: 50mm Color: Neutral Flare
So this lens is super light, super sharp, and super easy to use. It does not have a ton of “character” for an anamorphic but it’s a great lens. I am returning mine because it was assembled upside down and it’s just…yeah.
Reviewed in the United States on May 1, 2024 by F. Fay

  • Works the treat as an L mount in an SL2-S.
Size: 50mm Color: Neutral Flare
Very happy with the performance of this lens. I wanted to experiment with anamorphic lens as a photography tool for cinematic wide screen photos. For this purpose it’s been absolutely fabulous and a great value for the stupid cheap money compared to high end lenses. I have experienced very. Minimal vignetting with this lens on my L mount Leica and it’s plenty sharp enough. It is not a very “characterful” lens compared to the likes of Light Lens Lab recreations spherical lenses or the Blazar lenses. But it serves a very good middle ground and a great way to experiment and see if you’d like to dive further into Anamorphic. Highly recommend for exploring new types of photography. ... show more
Reviewed in the United States on July 13, 2025 by Robert H.

  • Quality build. Not for me.
Size: 35mm Color: Neutral Flare
Quality build. And light. I knew there would be pincushion distortion. But on subjects closer-up with the 35mm length, the distortion was as much as two thirds of the frame. Had to send it back.
Reviewed in the United States on December 12, 2025 by Javier Carmona

  • Best Price to Performance!
Size: 35mm Color: Blue Flare
This has been a fantastic lens and has wonderful character! It's a wonderful full frame anamorphic lenses and you cannot beat the value you get for the price. Anamorphic lenses are typically a lot more expensive than this one! It has a cinematic feel to it. As far as sharpness, it's high which many wouldn't think to be good for cine-glass however it is threaded so you can just slap a diffusion filter or black mist filter and it's perfect. I HIGHLY recommend this lens! ... show more
Reviewed in the United States on July 30, 2025 by Dennis G

  • Anamorphic!
Size: 75mm Color: Neutral Flare
Sterile image form the smallest anamorphic prime lens you can find. There are ways to assist in the lenses image quality if you are looking for more “mojo” The baseline image is exactly what was needed to set the custom look for production. Definitely worth the investment.
Reviewed in the United States on July 21, 2025 by Søren Dalsgaärd

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