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Rokinon 12mm f/2.0

The Rokinon 12mm f/2.0 is a 12mm f/2 lens designed for Sony E, Canon EF-M, Fujifilm X, Micro Four Thirds, Samsung NX mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Rokinon 12mm f/2.0

Rokinon 12mm f/2.0

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Lens Overview — Rokinon 12mm f/2.0

The Rokinon 12mm f/2.0 is a wide-angle prime lens built for APS-C mirrorless camera systems, offering a bright maximum aperture of f/2.0 in a compact and lightweight package. Weighing just 245g, it is designed with portability in mind without sacrificing the wide field of view that makes it well-suited for landscape, architecture, street, and interior photography. The lens is compatible with a broad range of mirrorless mounts, including Sony E, Canon EF-M, Fujifilm X, Micro Four Thirds, and Samsung NX, making it a versatile choice across multiple camera systems.

With a 67mm filter thread, it accepts a standard range of filters for creative and protective applications. The lens is a prime, meaning it operates at a fixed 12mm focal length with no zoom capability, which typically contributes to optical consistency and a streamlined design. Image stabilization is not included, so photographers will need to rely on in-body stabilization where available or manage shutter speed accordingly.

The focus system is listed as manual, meaning users will need to focus by hand. Whether you are shooting in low-light environments or want a dedicated wide-angle prime for your APS-C mirrorless kit, the Rokinon 12mm f/2.0 offers a compelling combination of aperture, focal length, and multi-mount compatibility at a practical weight.

Key Features — Rokinon 12mm f/2.0

12mm f/2.0 Aperture: A bright f/2.0 maximum aperture allows for shooting in low-light conditions and provides background separation at a wide focal length.

APS-C Wide-Angle Prime: The fixed 12mm focal length delivers an equivalent field of view of approximately 18mm on full-frame, ideal for landscapes, architecture, and interiors.

Manual Focus Only: Features a dedicated manual focus ring, giving photographers direct, tactile control over focus without autofocus motor noise or lag.

Broad Mount Compatibility: Available in Sony E, Canon EF-M, Fujifilm X, Micro Four Thirds, and Samsung NX mounts, covering a wide range of APS-C and MFT mirrorless systems.

Compact 245g Build: At just 245g, the lens is well-suited for travel, hiking, and extended handheld shooting without adding significant weight to a mirrorless kit.

67mm Filter Thread: Accepts widely available 67mm filters, including UV, ND, and polarizers, for both protective and creative use.

Lens Specifications — Rokinon 12mm f/2.0

Rokinon 12mm f/2.0 full specifications
SpecDetail
Use CasesAstrophotography, Travel
Lens TypeWide-Angle
FormatAPS-C
Zoom/PrimePrime
Focal Length12mm
Maximum Aperturef/2
Camera SystemMirrorless
Lens MountSony E, Canon EF-M, Fujifilm X, Micro Four Thirds, Samsung NX
AutofocusNo
Focus TypeManual Focus
Image StabilizationNone
Filter Thread67mm

Description — Rokinon 12mm f/2.0

The Rokinon 12mm f/2.0 is a wide-angle prime lens designed specifically for APS-C mirrorless camera systems. Operating at a fixed 12mm focal length, it delivers a broad wide-angle perspective that works well for landscapes, interiors, and environmental shooting. The bright f/2.0 maximum aperture allows for more light to reach the sensor, giving photographers greater flexibility when working in challenging lighting conditions.

At just 245g, the lens is impressively lightweight, making it easy to carry for extended shoots or travel. A 67mm filter thread provides compatibility with a wide range of standard filters. The lens covers five mirrorless mount systems — Sony E, Canon EF-M, Fujifilm X, Micro Four Thirds, and Samsung NX — offering strong versatility across different camera brands.

Focus is manual, placing full control in the hands of the photographer. There is no image stabilization built into the lens, so camera technique or in-body stabilization will be important factors when shooting at lower shutter speeds.

Pros — Rokinon 12mm f/2.0

  • ✓Wide maximum aperture of f/2.0 supports shooting in lower-light conditions
  • ✓Lightweight at just 245g, well-suited for travel and handheld use
  • ✓Broad mount compatibility covering Sony E, Canon EF-M, Fujifilm X, Micro Four Thirds, and Samsung NX

Cons — Rokinon 12mm f/2.0

  • ✗No image stabilization, requiring careful attention to shutter speed or reliance on in-body IS
  • ✗Manual focus only — autoFocus is listed as false in specifications, which may slow down shooting in fast-moving situations
  • ✗APS-C format only — not compatible with full-frame mirrorless bodies

Reviews — Rokinon 12mm f/2.0

Videos — Rokinon 12mm f/2.0

Sony Ultra Wide Angle Lens — Rokinon 12mm f/2.0 Sony E Mount Review — Think Media

Resources & Downloads — Rokinon 12mm f/2.0

Manuals & Guides

Frequently Asked Questions — Rokinon 12mm f/2.0

Which camera mounts is the Rokinon 12mm f/2.0 compatible with?+
The lens is available in Sony E, Canon EF-M, Fujifilm X, Micro Four Thirds, and Samsung NX mounts. It is designed for APS-C mirrorless camera systems, so be sure to select the mount that matches your specific camera body.
Does the Rokinon 12mm f/2.0 have autofocus?+
No — the specifications confirm that autofocus is not present on this lens. Focusing must be performed manually, which requires practice but gives full control over focus point selection.
Does this lens include image stabilization?+
Image stabilization is listed as None in the specifications. Photographers shooting in low light or at slower shutter speeds will need to rely on in-body stabilization if their camera supports it, or use a tripod.
What filter size does the Rokinon 12mm f/2.0 use?+
The lens features a 67mm filter thread, which is a common size that makes it easy to find compatible ND filters, polarizers, and protective filters.
How heavy is the Rokinon 12mm f/2.0?+
The lens weighs 245g, making it a relatively light option for a wide-angle prime. This makes it a practical choice for photographers looking to keep their mirrorless kit compact and travel-friendly.
Is the Rokinon 12mm f/2.0 compatible with full-frame mirrorless cameras?+
No — the lens format is specified as APS-C. While it may physically mount on some full-frame bodies depending on the mount version, it is designed and optimized for APS-C sensors only.

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