Tokina FiRIN 20mm f/2 FE MF
The Tokina 20mm f/2 FE MF is a 20mm f/2 lens designed for Sony E mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Tokina FiRIN 20mm f/2 FE MF
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Lens Overview — Tokina 20mm f/2 FE MF
Key Features — Tokina 20mm f/2 FE MF
20mm f/2 Prime: A fixed 20mm focal length with a fast f/2 maximum aperture delivers a wide field of view with strong light-gathering capability.
Sony E-Mount Native: Designed exclusively for Sony E-mount mirrorless cameras, ensuring full mechanical compatibility with both full-frame and APS-C Sony bodies.
Full-Frame Coverage: Projects an image circle covering the full 35mm sensor area, making it suitable for Sony full-frame bodies like the A7 and A9 series.
Manual Focus Only: No autofocus motor is included, offering a smooth, deliberate focus ring suited to landscape, architectural, and astrophotography workflows.
62mm Filter Thread: Standard 62mm front thread accepts widely available filters, including ND, polarizer, and star filters commonly used in wide-angle and night photography.
Compact Wide-Angle Build: At 490g, the lens has a solid build quality without the bulk typical of fast wide-angle primes, keeping the overall kit manageable.
Lens Specifications — Tokina 20mm f/2 FE MF
| Spec | Detail |
|---|---|
| Use Cases | Travel, Astrophotography |
| Lens Type | Wide-Angle |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 20mm |
| Maximum Aperture | f/2 |
| Camera System | Mirrorless |
| Lens Mount | Sony E |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 62mm |
Description — Tokina 20mm f/2 FE MF
The Tokina FiRIN 20mm f/2 FE MF is a manual-focus wide-angle prime lens built specifically for the Sony E mount. With a fixed 20mm focal length and a fast maximum aperture of f/2, it is well suited to wide-angle photography where controlled, deliberate focus technique is part of the workflow. The lens provides full-frame coverage, ensuring compatibility with full-frame Sony E-mount mirrorless bodies without any vignetting concerns.
There is no image stabilization on this lens, so photographers working in challenging light conditions will need to be mindful of their shutter speed or lean on body-based stabilization where available. The 62mm filter thread makes it straightforward to attach popular filter types, and the lens weighs in at 490g — substantial but manageable. As a dedicated prime, the FiRIN 20mm f/2 FE MF is oriented toward photographers who appreciate the discipline of a single focal length and the precision of manual focus, making it a strong candidate for landscape, architectural, and low-light wide-angle work.
Pros — Tokina 20mm f/2 FE MF
- ✓Fast maximum aperture of f/2 provides strong light-gathering capability for a wide-angle prime
- ✓Full-frame coverage means it works with the complete sensor area on compatible Sony E-mount bodies
- ✓Dedicated Sony E-mount design ensures native mount compatibility with Sony mirrorless cameras
Cons — Tokina 20mm f/2 FE MF
- ✗Manual focus only — no autofocus available, which may limit versatility for action or fast-moving subjects
- ✗No image stabilization, so handheld shooting in low light requires careful technique
- ✗Fixed 20mm focal length offers no zoom flexibility for compositional adjustments
Reviews — Tokina 20mm f/2 FE MF
Videos — Tokina 20mm f/2 FE MF
Tokina FíRIN 20mm f/2 FE AF lens review with samples — Christopher Frost








