Samyang 12mm f/2.0
The Samyang 12mm f/2.0 is a 12mm f/2 lens designed for Sony E, Fujifilm X, Micro Four Thirds, Canon EF-M, Samsung NX mount cameras. Used copies start from $128.52 on GearFocus, with buyer protection on every purchase.
Samyang 12mm f/2.0
Used Samyang 12mm f/2.0 Listings on GearFocus
Lens Overview — Samyang 12mm f/2.0
Key Features — Samyang 12mm f/2.0
12mm f/2.0 Prime: A fixed ultra wide-angle focal length with a fast f/2.0 maximum aperture, well suited to low-light and astrophotography work on APS-C sensors.
APS-C Mirrorless Design: Optimized for APS-C mirrorless systems, delivering an equivalent field of view of approximately 18mm on Sony E, Fujifilm X, and other supported mounts.
Multiple Mount Options: Available in Sony E, Fujifilm X, Micro Four Thirds, Canon EF-M, and Samsung NX mounts, covering a wide range of mirrorless camera systems.
Manual Focus Only: Features a smooth manual focus ring with no autofocus motor, rewarding shooters comfortable with zone focusing or live view magnification.
Lightweight Build: Weighs just 245g, keeping the overall kit compact and travel-friendly for mirrorless users shooting on location.
67mm Filter Thread: A common 67mm front filter diameter makes it straightforward to source compatible ND, polarizing, and other filters.
Lens Specifications — Samyang 12mm f/2.0
| Spec | Detail |
|---|---|
| Use Cases | Astrophotography, Travel |
| Lens Type | Ultra Wide-Angle |
| Format | APS-C |
| Zoom/Prime | Prime |
| Focal Length | 12mm |
| Maximum Aperture | f/2 |
| Camera System | Mirrorless |
| Lens Mount | Sony E, Fujifilm X, Micro Four Thirds, Canon EF-M, Samsung NX |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 67mm |
Description — Samyang 12mm f/2.0
The Samyang 12mm f/2.0 is a manual focus ultra wide-angle prime designed for APS-C mirrorless cameras. With a 12mm fixed focal length and a fast f/2.0 maximum aperture, it delivers wide coverage and solid low-light performance without autofocus complexity. Weighing just 245g, it is easy to carry for extended shoots.
The lens is offered across five mounts — Sony E, Fujifilm X, Micro Four Thirds, Canon EF-M, and Samsung NX — giving it broad compatibility across the mirrorless ecosystem. A 67mm filter thread makes it straightforward to pair with popular circular filters. There is no image stabilization, so steady shooting technique or a tripod is recommended in challenging light.
This is a dedicated prime with no zoom capability, keeping the optical design focused on delivering consistent wide-angle results at the 12mm focal length on APS-C format sensors.
Pros — Samyang 12mm f/2.0
- ✓Fast f/2.0 maximum aperture for an ultra wide-angle prime, supporting low-light shooting
- ✓Lightweight at just 245g, keeping the overall kit compact for mirrorless users
- ✓Available in five mount options: Sony E, Fujifilm X, Micro Four Thirds, Canon EF-M, and Samsung NX
Cons — Samyang 12mm f/2.0
- ✗Manual focus only — no autofocus support, which may not suit all shooting styles or subjects
- ✗No image stabilization, requiring careful technique in low-light or slower shutter speed situations
- ✗APS-C-only format limits use to crop sensor bodies; will not cover full-frame sensors
Videos — Samyang 12mm f/2.0
Samyang 12mm f/2 NCS CS lens review with samples — Christopher Frost
Frequently Asked Questions — Samyang 12mm f/2.0
Does the Samyang 12mm f/2.0 have autofocus?+
No, this lens is manual focus only. There is no autofocus mechanism. Photographers will need to focus manually using the focus ring, which can be done effectively with live view magnification or focus peaking on supported bodies.
Which camera mounts is this lens available in?+
The Samyang 12mm f/2.0 is available in Sony E, Fujifilm X, Micro Four Thirds, Canon EF-M, and Samsung NX mounts. Be sure to select the correct mount version for your specific camera system when purchasing.
Is this lens compatible with full-frame mirrorless cameras?+
No, the lens is designed for APS-C format sensors. Using it on a full-frame body may result in vignetting or inadequate image circle coverage. It is intended for APS-C mirrorless systems.
Does this lens have image stabilization?+
No, the Samyang 12mm f/2.0 does not include image stabilization. Photographers shooting in low light or at slower shutter speeds should use a tripod or rely on any in-body stabilization their camera may offer.
What filter size does the Samyang 12mm f/2.0 use?+
The lens has a 67mm filter thread, which is a common size that gives you a wide selection of compatible filters from most filter brands.
How heavy is the Samyang 12mm f/2.0?+
The lens weighs 245g, making it a compact and lightweight option that pairs well with the smaller form factor of APS-C mirrorless cameras.