Viltrox Viltrox AF 23mm f/1.4 Lens for Canon EF-M, Black Review
The Viltrox 23mm f/1.4 packs a bright aperture into a compact, affordable package for Canon EF-M cameras, making it a compelling choice for low-light shooters on a budget.
The 30-Second Version
The Viltrox AF 23mm f/1.4 is a fantastic budget prime lens for Canon EF-M cameras. It offers a bright f/1.4 aperture for low-light shooting and nice background blur at a very reasonable price. It's a compact, well-built option perfect for street photography and portraits.
Overview
If you're a Canon EF-M shooter looking for a fast, affordable prime lens, the Viltrox AF 23mm f/1.4 is probably on your radar. It gives you a classic 35mm full-frame equivalent field of view, which is perfect for street photography, environmental portraits, and everyday shooting. At $239, it's a tempting alternative to Canon's own pricier options. People often search for 'best budget lens for Canon M50' or 'fast prime for EF-M', and this lens is a direct answer to those questions.
Performance
The headline here is the f/1.4 aperture, which lands in the 88th percentile. That means it lets in a ton of light, so you can shoot indoors or at dusk without cranking your ISO into the stratosphere. Our data shows it scores well for portraits (69.3/100) and street photography (66.8/100), which makes sense for this focal length. The bokeh quality is solid, sitting in the 82nd percentile, so your background blur will look nice and smooth. Just don't expect a macro lens—it scored a low 27.7/100 for close-up work, so you'll need a different tool for that.
Pros & Cons
Pros
- Fantastic f/1.4 aperture for the price, great for low light. 89th
- Compact and lightweight at 261g, easy to carry all day. 88th
- Build quality feels premium, ranking in the 89th percentile. 82th
- STM autofocus is quiet and decently quick for photos and video.
- The 35mm equivalent field of view is incredibly versatile for daily use.
Cons
- No image stabilization, so you'll need steady hands or good light for video. 21th
- Autofocus performance is just average, ranking in the 45th percentile.
- Not weather-sealed, so keep it away from rain and dust.
- Optical performance (sharpness, distortion) is middle-of-the-pack at 35th percentile.
- Close-up capability is very limited, as you'd expect from a non-macro prime.
The Word on the Street
Specifications
Full Specifications
Optics
| Type | Ultra Wide-Angle |
| Focal Length Min | 23 |
| Focal Length Max | 23 |
Aperture
| Max Aperture | f/1.4 |
Build
| Mount | Canon EF-M |
| Weight | 0.3 kg / 0.6 lbs |
| Filter Thread | 52 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Max Magnification | 0.1x |
Value & Pricing
At $239, the Viltrox 23mm f/1.4 is a steal for the aperture you're getting. It undercuts Canon's own EF-M 22mm f/2 pancake lens on price while offering a wider maximum aperture. You're trading some compactness and potentially snappier autofocus for that extra stop of light. If your main goal is to shoot in dim conditions or get creamier bokeh on a budget, this lens delivers.
vs Competition
The most direct competitor is the Canon EF-M 22mm f/2 STM. The Canon is smaller, lighter, and has slightly faster, more reliable autofocus. But the Viltrox has a full stop advantage (f/1.4 vs f/2), which is huge for low-light and shallow depth of field. If you're looking at other third-party options, the Meike 55mm f/1.8 is a longer portrait lens, and the Viltrox 35mm f/1.7 is a short telephoto option. Neither fills the same wide-normal niche. For EF-M users, the 23mm focal length is a sweet spot, and this Viltrox is the fastest game in town for it.
| Spec | Viltrox Viltrox AF 23mm f/1.4 Lens for Canon EF-M, Black | Nikon Nikon S-Line Nikon NIKKOR Z 24-70mm f/2.8 S II Lens (Nikon Z) | Canon Canon RF 24mm f/1.8 Macro IS STM Lens | Tamron Tamron Di III Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony | Meike Meike 55mm F1.8 Pro Full Frame AF STM Lens High | Sirui Sirui Sniper 56mm f/1.2 Autofocus Lens (Sony E, |
|---|---|---|---|---|---|---|
| Focal Length | 23mm | 24-70mm | 24mm | 17-70mm | 55mm | 56mm |
| Max Aperture | f/1.4 | f/2.8 | f/1.8 | f/2.8 | f/1.8 | f/1.2 |
| Mount | Canon EF-M | Nikon Z | Canon RF | Sony E Mount | Sony E | Sony E |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | false | true | false | false | false | false |
| Weight (g) | 261 | 676 | 269 | 544 | 201 | 422 |
| AF Type | Autofocus | Autofocus | Autofocus | Autofocus | STM | Autofocus |
| Lens Type | Ultra Wide-Angle | Zoom | Zoom | Zoom | — | — |
Common Questions
Q: Is the Viltrox 23mm f/1.4 good for video?
It's decent for video thanks to the quiet STM autofocus motor, but the lack of image stabilization means you'll really want a gimbal or a camera with good in-body stabilization to get smooth footage.
Q: How does the Viltrox 23mm compare to the Canon 22mm f/2?
The Viltrox has a brighter f/1.4 aperture for better low-light performance and bokeh, but the Canon 22mm f/2 is smaller, lighter, and has slightly faster autofocus. It's a trade-off between size and light-gathering power.
Q: Can I use this lens for portraits?
Yes, it's actually scored quite well for portraits in our tests. The 35mm equivalent focal length is great for environmental portraits, and the f/1.4 aperture provides nice subject isolation.
Q: Is this lens weather-sealed?
No, the Viltrox 23mm f/1.4 is not weather-sealed. You'll want to keep it protected from rain and dust, which is pretty standard for lenses in this price range.
Who Should Skip This
Skip this lens if you need top-tier, lightning-fast autofocus for sports or action photography—it's good, but not that good. Also, if you're a macro photography enthusiast, the weak close-up performance makes it a poor choice. For those use cases, look at Canon's native lenses or dedicated macro options. And if you shoot in terrible weather often, the lack of sealing is a real drawback.
Verdict
Should you buy this? If you own a Canon M50, M6 Mark II, or similar EF-M camera and want a fast, affordable prime for everyday and low-light shooting, absolutely. The f/1.4 aperture is the main attraction, and it performs well where it counts. Just go in knowing the autofocus is good, not great, and you'll need to correct for some optical quirks like vignetting in post. For the price, it's hard to beat.