Samyang Rokinon 50mm f/1.4 AS IF UMC Lens for Canon EF Review
A classic budget fast prime. You get amazing bokeh and a bright aperture, but you sacrifice autofocus speed and optical refinement.
Overview
This lens is a one-trick pony, but that trick is a good one. If you want a cheap, fast 50mm for Canon full-frame cameras to shoot portraits in decent light, it gets the job done. Just know you're getting exactly what you pay for: great aperture and bokeh, and not much else.
Performance
The f/1.4 aperture is the star here, and it delivers. The bokeh is creamy and pleasing, landing in the 85th percentile. That's the surprise. The letdown is everything else. Autofocus is middle-of-the-road at best, and the optical quality is just okay. It's sharp enough in the center at f/1.4, but don't expect magic.
Pros & Cons
Pros
- Strong aperture (88th percentile) 99th
- Strong bokeh (85th percentile) 89th
- Strong build (65th percentile) 88th
Cons
Specifications
Full Specifications
Optics
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 9 |
| Groups | 6 |
Aperture
| Max Aperture | f/1.4 |
| Min Aperture | f/22 |
| Diaphragm Blades | 8 |
Build
| Mount | Canon EF |
| Format | Full-Frame |
| Weight | 0.5 kg / 1.2 lbs |
| Filter Thread | 77 |
AF & Stabilization
| Stabilization | No |
Focus
| Min Focus Distance | 450 |
Value & Pricing
At $309, it's a decent value if your only goal is shallow depth of field on a budget. You're trading modern features like fast AF and stabilization for that big aperture. If that's your trade-off, it's worth it. If you need a well-rounded lens, it's not.
Price History
vs Competition
Don't confuse this with the Viltrox 35mm f/1.7 for Z-mount. That lens has modern autofocus and is for a different system. A closer competitor is the Meike 55mm F1.8 Pro, which offers better autofocus and often better optics for a similar price, but it's for different camera mounts. For Canon EF shooters on a tight budget, this Rokinon is basically competing against used first-party 50mm f/1.4 lenses, which might have better AF but older optics.
| Spec | Samyang Rokinon 50mm f/1.4 AS IF UMC Lens for Canon EF | Meike Meike 50mm F1.8 Full Frame AF STM Lens Standard | Viltrox VILTROX 35mm F1.7 Lens, X Mount 35mm F1.7 Auto | Canon Canon - RF28-70mm F2.8 IS STM Standard Zoom Lens | Panasonic Panasonic LUMIX G Vario 14-140mm f/3.5-5.6 II | Fujifilm VILTROX 25mm F1.7 f/1.7 AF Lens for Fuji X Mount, |
|---|---|---|---|---|---|---|
| Focal Length | 50mm | 50mm | 35mm | 28-70mm | 14-140mm | 25mm |
| Max Aperture | f/1.4 | f/1.8 | f/1.7 | f/2.8 | f/3.5 | f/1.7 |
| Mount | Canon EF | Nikon Z | Fujifilm X | Canon RF | Micro Four Thirds | Fujifilm X |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | false | false | false | false | false | false |
| Weight (g) | 536 | 301 | 301 | 499 | 27 | 400 |
| AF Type | — | STM | STM | Autofocus | — | STM |
| Lens Type | — | — | — | Standard Zoom | Telephoto | — |
Verdict
Buy this lens for one reason: you need f/1.4 on a Canon full-frame camera and you have almost no money. It's a specialist tool for portrait shooters who work in controlled light. For anyone who needs reliable autofocus, plans to shoot video, or wants a general-purpose lens, save up for something else.