Rokinon 12mm f/2.0 NCS CS Lens
The Rokinon 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 $121.04 on GearFocus, with buyer protection on every purchase.
Rokinon 12mm f/2.0 NCS CS Lens
Used Rokinon 12mm f/2.0 Listings on GearFocus
Lens Overview — Rokinon 12mm f/2.0
Key Features — Rokinon 12mm f/2.0
12mm f/2.0 Prime: A fast, fixed wide-angle lens that gathers significantly more light than typical kit lenses, useful for low-light and astrophotography work.
APS-C Mirrorless Design: Optimized for APS-C sensors, delivering an effective field of view equivalent to approximately 18mm on a full-frame camera.
Multiple Mount Options: Available in Sony E, Fujifilm X, Micro Four Thirds, Canon EF-M, and Samsung NX mounts, covering major mirrorless ecosystems.
Manual Focus Only: No autofocus motor is included, so shooters must focus manually — a deliberate workflow suited to landscape, architecture, and tripod-based shooting.
NCS Coating: Nano Crystal coating reduces lens flare and ghosting, helping maintain contrast and color accuracy when shooting toward strong light sources.
Compact 245g Build: At just 245g, the lens pairs well with lightweight mirrorless bodies without adding significant bulk for travel or handheld use.
Lens Specifications — Rokinon 12mm f/2.0
| Spec | Detail |
|---|---|
| Use Cases | Landscape, Astrophotography, Travel, Architecture |
| Lens Type | Prime |
| 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 — Rokinon 12mm f/2.0
The Rokinon 12mm f/2.0 NCS CS is a prime wide-angle lens built for APS-C mirrorless camera systems. It offers a maximum aperture of f/2.0, which provides meaningful light-gathering ability for challenging lighting conditions. Weighing just 245g, it is a compact companion for mirrorless bodies across several platforms — available mounts include Sony E, Fujifilm X, Micro Four Thirds, Canon EF-M, and Samsung NX, giving it broad compatibility across the mirrorless market.
The 12mm focal length places it squarely in wide-angle territory, making it well-suited for landscapes, architecture, and similar wide-field subjects. Focus is manual only, with no autofocus functionality, and there is no image stabilization. The 67mm filter thread is a standard size that accommodates a wide range of accessory filters without the need for step-up rings or specialty sizes.
For photographers comfortable with manual focus who want a fast, lightweight wide-angle lens across multiple APS-C mirrorless systems, this lens presents a straightforward, mount-flexible option.
Pros — Rokinon 12mm f/2.0
- ✓Fast f/2.0 maximum aperture delivers strong low-light performance
- ✓Lightweight at just 245g, well-suited for travel and handheld mirrorless setups
- ✓Available in five mounts: Sony E, Fujifilm X, Micro Four Thirds, Canon EF-M, and Samsung NX
Cons — Rokinon 12mm f/2.0
- ✗Manual focus only — no autofocus support, which may be limiting for fast-moving subjects
- ✗No image stabilization, so handheld shots in low light rely entirely on the f/2.0 aperture and steady hands
- ✗APS-C format only — not suitable for full-frame mirrorless bodies
Videos — Rokinon 12mm f/2.0
Sony Ultra Wide Angle Lens — Rokinon 12mm f/2.0 Sony E Mount Review — Think Media










