SIRUI 50mm T2.9 1.6x Anamorphic Lens
The Sirui 50mm T2.9 1.6x is a 50mm f/2.9 lens designed for Sony E, Canon RF, Nikon Z, L Mount Alliance mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
SIRUI 50mm T2.9 1.6x Anamorphic Lens
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Lens Overview — Sirui 50mm T2.9 1.6x
Key Features — Sirui 50mm T2.9 1.6x
1.6x Anamorphic Squeeze: Produces the characteristic widescreen aspect ratio and oval bokeh associated with anamorphic cinema optics on APS-C sensors.
T2.9 Maximum Aperture: Bright T-stop rating reflects real-world light transmission, useful for low-light filmmaking and shallow depth of field.
50mm APS-C Focal Length: Equivalent to a standard field of view on APS-C, making it practical for narrative scenes, interviews, and documentary work.
Manual Focus Design: Smooth, precise manual focus ring built for controlled focus pulls in cinematic shooting environments.
Four-Mount Compatibility: Available in Sony E, Canon RF, Nikon Z, and L-Mount, covering the major APS-C mirrorless ecosystems.
82mm Filter Thread: Accommodates standard large-format filters, including diffusion and ND options commonly used in cinematography.
Lens Specifications — Sirui 50mm T2.9 1.6x
| Spec | Detail |
|---|---|
| Use Cases | Video / Cinematography, Creative Effects |
| Lens Type | Anamorphic |
| Format | APS-C |
| Zoom/Prime | Prime |
| Focal Length | 50mm |
| Maximum Aperture | f/2.9 |
| Camera System | Mirrorless |
| Lens Mount | Sony E, Canon RF, Nikon Z, L Mount Alliance |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 82mm |
Description — Sirui 50mm T2.9 1.6x
The SIRUI 50mm T2.9 Anamorphic Lens is a manual focus prime designed specifically for APS-C mirrorless camera systems, available in Sony E, Canon RF, Nikon Z, and L-Mount configurations. With a T2.9 maximum aperture, the lens delivers solid performance in a range of lighting conditions while maintaining the distinctive visual qualities associated with anamorphic optics. The 50mm focal length places it in the standard focal length range, making it a practical everyday option for filmmakers and creative shooters working within the anamorphic format.
The lens weighs 1050g, reflecting a robust cinematic build, and features an 82mm filter thread for compatibility with a wide selection of filters. Focus is entirely manual, with no autofocus mechanism, which suits filmmaking workflows where precision and repeatability matter. Image stabilization is not included, so pairing with a stabilized body or support system is advisable for handheld use. Whether you're building a dedicated cinema lens kit or exploring the anamorphic look for the first time, the SIRUI 50mm T2.9 provides broad mount flexibility and a bright aperture for APS-C mirrorless shooters.
Pros — Sirui 50mm T2.9 1.6x
- ✓Broad mount compatibility across four systems: Sony E, Canon RF, Nikon Z, and L-Mount
- ✓T2.9 maximum aperture provides solid light-gathering capability for a manual cinema lens
- ✓50mm focal length covers the standard range on APS-C, suitable for versatile shooting scenarios
Cons — Sirui 50mm T2.9 1.6x
- ✗Manual focus only — no autofocus support, which limits spontaneous or run-and-gun shooting
- ✗APS-C format only, not compatible with full-frame sensors
- ✗No image stabilization, requiring a stabilized body or external support for smooth handheld footage
Reviews — Sirui 50mm T2.9 1.6x
Videos — Sirui 50mm T2.9 1.6x
This FULL FRAME Anamorphic Lens ROCKS! — DSLR Video Shooter