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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)

Based on 8 reviews
Condition: New
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$499.00
Save $500.00 was $999.00

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Availability: Only 10 left in stock, order soon!
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Arrives Saturday, Oct 31
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At a glance

Condition
New
Size
50mm
Color
Blue Flare
Model
Saturn L50B-A
Screen size
10.9 cm
Lens Type
Anamorphic
Compatible Mountings
Leica L
Warranty
1 Year Manufacturer

Features 6

  • 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.

Description

SIRUI insists on the concept of manufacturing high-quality products with superior craftsmanship and innovative technology. Close Focus Distance Why part of the image appears wobble when the camera is slightly moved while recording? This phenomenon also known as the jello effect appears when the camera is vibrating. It is recommended to lower the mechanical image stabilization in camera setting. Why images have pincushion distortion filming with Saturn anamorphic lenses? All anamorphic lenses exhibit distortion, which is a characteristic of certain optics. Compared to barrel distortion, the pincushion is easier to address in post-editing. Why the lens flares are excessive or insufficient? The intensity of lens flares is deeply affected by the filming operation and light source. It can be controlled by filmmakers to an expected outcome. Why the focus breath is so noticeable when filming wide open? All anamorphic lenses present focus breath to a certain extent. SIRUI Optical design has minimized the focus breath of its anamorphic lens to a superior level among its peers. The anamorphic effects are not up to my expectations. Any other recommendations? The Saturn series lenses feature with 1.6X squeeze ratio. For filmmaker who want more striking cinematic effect, we would recommend you to purchase SIRUI Venus series lens and SIRUI 1.25X anamorphic adapter to get a 2X super wide cinema scope. Saturn Full Frame Lens VP-1 Full Frame Cine Lens Astra 50mm 1.33X Lens Astra 75mm 1.33X Lens Astra 100mm 1.33X Lens Night Walker S35 MF Lens Sniper APS-C AF Lens

Specs 31

Brand Sirui
Focal Length Description 50mm
Lens Type Anamorphic
Compatible Mountings Leica L
Camera Lens Description Anamorphic Lens
Lens Anamorphic
Compatible Camera Mount Leica L
Maximum Focal Length 50 millimeters

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

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.

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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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