Search  for anything...

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

  • Based on 22 reviews
Condition: New
Checking for inventory...

Notify me when this product is back in stock

$399.00 Why this price?
Save $100.00 was $499.00

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Size: 50mm


Color: Neutral 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: RF 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: 465g/1.03lbs | 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.

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

Brand: Sirui


Focal Length Description: 50mm


Lens Type: anamorphic


Compatible Mountings: Canon RF


Camera Lens Description: Anamorphic Lens


Focal Length Description: 50mm


Lens: anamorphic


Compatible Camera Mount: Canon RF


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


Image stabilization: No image stabilization


Real Angle Of View: 120 degrees


Maximum Aperture: 2.9 f_stop


Minimum Aperture: 16 f_stop


Number of Diaphragm Blades: 10


Compatible Camera Models: Canon EOS R series


Photo Filter Size: 5.8 centimeters


Lens Mount: Canon RF


Brand: Sirui


Camera Lens: Anamorphic Lens


Model Name: Saturn RF50B


Number of Items: 1


Manufacturer Part Number: Saturn RF50N-SC


Built-In Media: camera lens


Manufacturer Contact Information:


Manufacturer: SIRUI


Warranty Description: 1 Year Manufacturer


Model Number: Saturn RF50N-A


Screen Size: 6.5 centimeters


Color: Neutral Flare


Exposure Control Type: Manual


Media Type: ProductImage, EnhancedContent


Water Resistance Level: Not Water Resistant


Video Capture Resolution: 4K (3840 x 2160)


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Amazing for begginer
Size: 35mm Color: Neutral Flare
Abosulutely amazing and fun lens, i feel i am recording a john wick movie with every footage i make hahah
Reviewed in the United States on December 24, 2025 by Jose Urdaneta

  • Great lense!
Size: 35mm Color: Neutral Flare
Great quality and very compact
Reviewed in the United States on August 3, 2025 by Sergio Tapia Ortiz

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for inventory...