
Rokinon
The Rokinon AF 12mm F/2 RF‑S is a compact ultra‑wide prime lens for Canon APS‑C RF‑S cameras, offering a fast f/2 aperture, weather sealing, and quiet Linear STM autofocus in a lightweight 213 g package. Its 12‑element design delivers sharp images with minimal distortion, making it well‑suited for landscapes, architecture, astrophotography, and video work.
Pros
Current
$349.00
Average
$414.79
Lowest
$303.11
Highest
$449.00
Lower = better sales rank
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Cons
From Expert Reviews
Praised by Experts
Expert Opinion
Professional reviewers commend the Rokinon 12mm F/2 RF‑S for its ultra‑compact size, fast aperture, and sophisticated optical formula that yields sharp, low‑distortion images. They also appreciate the weather‑sealed, quiet STM autofocus system, which makes the lens a strong choice for video and demanding outdoor photography, though they note the absence of image stabilization.
What Users Say
There is limited direct user feedback in the available sources, but retailer and manufacturer descriptions consistently emphasize the lens’s portability, fast aperture, and weather resistance, with no recurring consumer complaints identified.
Common Complaints
The most common drawbacks mentioned are the lack of optical image stabilization and the potential for edge distortion inherent to ultra‑wide lenses, as well as limited close‑focus magnification.
How It Compares
vs. Fuji X / Sony E version of Rokinon 12mm F/2
Advantages
Disadvantages
Choose the Rokinon RF‑S if you are in the Canon APS‑C ecosystem; otherwise the Fuji or Sony native versions are better for those systems.
vs. Canon RF‑S 10‑18mm zoom
Advantages
Disadvantages
Select the 12 mm prime for maximum speed and portability; opt for the 10‑18mm zoom when focal length versatility is needed.
vs. Older manual Rokinon 12mm F/2 NCS
Advantages
Disadvantages
The RF‑S version is superior for most users needing AF and sealing; the manual version may appeal to those who prefer manual focus control.
vs. Zeiss Touit 12mm F/2.8
Advantages
Disadvantages
Choose Rokinon for budget‑friendly speed; choose Zeiss for premium optics and build if budget allows.
vs. Fuji XF 14mm F/2.8
Advantages
Disadvantages
Rokinon is better for ultra‑wide, low‑light needs; XF 14mm suits those preferring a bit tighter view.