Rokinon 21mm f/1.4 Lens
The Rokinon 21mm f/1.4 is a 21mm f/1.4 lens designed for Sony E, Canon EF-M, Fujifilm X, Micro Four Thirds mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.

Rokinon 21mm f/1.4 Lens
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Lens Overview — Rokinon 21mm f/1.4
Key Features — Rokinon 21mm f/1.4
21mm f/1.4 Prime: Fixed wide-angle focal length with a fast f/1.4 maximum aperture, suited for low-light shooting and selective depth of field control.
APS-C Mirrorless Design: Optimized for APS-C sensor cameras, delivering a roughly 31-32mm full-frame equivalent field of view on most mounts.
Manual Focus Only: Dedicated manual focus ring gives photographers deliberate, hands-on control over focus placement with no autofocus motor.
Four Mount Options: Available in Sony E, Canon EF-M, Fujifilm X, and Micro Four Thirds mounts, covering a broad range of popular mirrorless systems.
Lightweight at 285g: Compact build keeps the overall camera kit light and manageable, making it a practical choice for travel and street photography.
58mm Filter Thread: Common filter diameter makes compatible neutral density, polarizing, and other filters widely available and affordable.
Lens Specifications — Rokinon 21mm f/1.4
| Spec | Detail |
|---|---|
| Use Cases | Travel |
| Lens Type | Wide-Angle |
| Format | APS-C |
| Zoom/Prime | Prime |
| Focal Length | 21mm |
| Maximum Aperture | f/1.4 |
| Camera System | Mirrorless |
| Lens Mount | Sony E, Canon EF-M, Fujifilm X, Micro Four Thirds |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 58mm |
Description — Rokinon 21mm f/1.4
The Rokinon 21mm f/1.4 is a prime wide-angle lens built for APS-C mirrorless camera systems across four popular mount options: Sony E, Canon EF-M, Fujifilm X, and Micro Four Thirds. Its f/1.4 maximum aperture provides strong performance in lower-light conditions and gives photographers meaningful control over depth of field. At 21mm, the focal length is well-suited to wide-angle work including street photography, architectural shots, travel, and environmental portraits.
The lens weighs just 285g, making it a compact and portable choice for mirrorless photographers who value a lightweight kit. A 58mm filter thread accommodates a broad range of commonly available screw-in filters. Focus is fully manual, with no autofocus functionality, and image stabilization is not included.
This lens is designed exclusively for APS-C format sensors, so it is best matched with crop-sensor mirrorless bodies in the supported mount lineup.
Pros — Rokinon 21mm f/1.4
- ✓Wide f/1.4 maximum aperture delivers strong low-light performance and depth of field control
- ✓Lightweight at just 285g, keeping your mirrorless kit nimble and travel-friendly
- ✓Available in four mounts — Sony E, Canon EF-M, Fujifilm X, and Micro Four Thirds — for broad compatibility
Cons — Rokinon 21mm f/1.4
- ✗Manual focus only — no autofocus support, which may be limiting for fast-moving subjects or casual shooters
- ✗No image stabilization, so handheld shooting in low light requires careful technique
- ✗APS-C-only format means it is not compatible with full-frame mirrorless bodies
Reviews — Rokinon 21mm f/1.4
Videos — Rokinon 21mm f/1.4
Samyang (Rokinon) 21mm f/1.4 | Image Quality Examination — Dustin Abbott









