SIRUI Saturn 35mm T2.9 1.6x Carbon-Vollformat-Objektiv - DL-Mount / Neutral-Flare

Expand your anamorphotic lens set with the SIRUI Saturn 35mm T2.9 1.6x Full-Frame Lens. This lens,...

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OnBuy.comSirui Saturn 35Mm T2.9 1.6X Full-Frame Carbon Fiber Anamorphic Lens, Lightweight Cinema Lens For Drones, Handheld Gimbal Stabilizers (Dl Mount, Blue 6952060029245
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Product Information

Full details

The SIRUI Saturn 35mm T2.9 1.6x is designed for filmmakers and content creators seeking a lightweight, full-frame anamorphic lens for cinematic scope ratios. Its key benefit is delivering a true cinema experience with a 1.6x squeeze, creating wide aspect ratios from standard sensors, all within a compact and durable carbon fiber build. A caveat is its manual focus operation, requiring precise control for optimal results.

All features

BrandSirui

Extended Product Information

FAQs

What is the main advantage of a 1.6x anamorphic lens?

A 1.6x anamorphic lens allows you to capture a wider field of view and achieve cinematic scope aspect ratios (2.4:1 or 2.8:1) from standard sensors, creating a distinct widescreen cinematic look with characteristic oval bokeh and lens flares.

Does this lens have autofocus?

No, the SIRUI Saturn 35mm T2.9 1.6x is a manual focus lens, providing precise control for cinematic focus pulls.

What does 'Full-Frame' mean for this lens?

It means the lens is designed to cover the image sensor of a full-frame camera, providing its intended wide field of view without vignetting or cropping.

How heavy is the lens?

The lens is very lightweight, weighing under 500g, with the carbon fiber front barrel contributing significantly to its low mass.

Do I need special software to use this lens?

Yes, you will need video editing software capable of anamorphic desqueezing to correct the image's aspect ratio after shooting.

What filter size does it use?

The lens has a filter thread size of M58x0.75 (58mm).

What is the difference between blue flares and neutral flares?

Blue flares provide a distinct, cool-toned sci-fi look. Neutral flares are more adaptable and will take on the color of the light source, offering a more natural or commercial aesthetic.

Troubleshooting

Lens is not focusing sharply.

Ensure the camera is set to Manual Focus (`MF`). Check that the focus ring on the lens is rotated correctly. Verify the minimum focus distance of 0.9m is not being exceeded for your shot.

Image appears stretched or distorted.

This is expected anamorphic behavior. The image needs to be desqueezed in your video editing software to achieve the correct aspect ratio (e.g., 2.4:1 or 2.8:1). Consult your software's documentation for anamorphic desqueeze settings.

Lens feels loose on the camera mount.

Ensure the lens mount is correctly aligned with the camera body mount and has been securely twisted until it locks. Check the camera mount for any debris that might prevent a secure connection.

Flares are not as expected.

Confirm whether you are using the blue flare or neutral flare version of the lens. Neutral flares will adopt the color of the light source. Ensure the light source is positioned correctly relative to the lens to generate desired flare characteristics.

Pros and Cons

Pros

  • Delivers a true cinema scope aspect ratio with a 1.6x squeeze.
  • Extremely lightweight and compact due to carbon fiber construction.
  • Offers versatile flare options for different creative looks.
  • Full-frame coverage ensures compatibility with a wide range of cameras.
  • Excellent for use on gimbals, drones, and handheld setups.

Cons

  • Requires manual focus, demanding user skill for sharp shots.
  • Anamorphic lenses require desqueezing in post-production.
  • Minimum focus distance of 0.9m may limit extreme close-ups.
  • T2.9 maximum aperture is moderate for low-light compared to some primes.

Setup, Compatibility & Care

Compatibility: The SIRUI Saturn 35mm T2.9 1.6x is available in multiple mounts including DL-Mount, E-Mount, RF-Mount, L-Mount, and X-Mount. Ensure you select the mount compatible with your camera system. It is designed for full-frame cameras.

Setup: Mount the lens onto your camera body by aligning the corresponding mount indicators and twisting until it locks into place. Ensure your camera is set to manual focus mode (`MF`) when using this lens. Post-production software will be required to desqueeze the image to achieve the correct aspect ratio.

Care: To maintain lens performance, keep the front and rear elements clean. Use a lens brush or air blower to remove dust. For smudges, use a microfiber cloth with a dedicated lens cleaning solution, wiping gently in a circular motion. Store the lens in its protective bag when not in use to prevent damage and dust accumulation. Avoid exposing the lens to extreme temperatures or moisture.

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