Sony Sony G Sony E 15mm f/1.4 G Lens Review
The Sony 15mm f/1.4 G offers fantastic build and a bright aperture, but its ultra-wide focal length makes it a niche tool. Is it the right specialist lens for you?
Overview
The Sony 15mm f/1.4 G is a specialist's lens. It's an ultra-wide prime for Sony's APS-C cameras, giving you a full-frame equivalent of 22.5mm. That's a specific field of view, but it's paired with a very bright f/1.4 aperture, which lands in the 88th percentile. So you're getting a lot of light gathering power in a surprisingly small 218g package. And that's the story here. This isn't your do-everything travel zoom. It's a tool for a specific job, and its overall score of 92/100 shows it's excellent at what it does. It's strongest for street and portrait photography, which is interesting for such a wide lens, but it's weakest for landscapes, scoring just 64.8 there.
Performance
This lens is built for low light and shallow depth of field on a wide angle. The f/1.4 aperture is the star, letting you shoot in dim conditions without cranking the ISO. Its optical performance is solid, sitting in the 83rd percentile, and the bokeh quality is surprisingly good for a wide lens, hitting the 80th percentile. The build quality is fantastic at the 92nd percentile, feeling premium in the hand. But you have to accept some trade-offs for that compact, bright design. Autofocus performance is just average, in the 47th percentile, and it lacks any image stabilization (39th percentile). It's also not weather-sealed. So you get great image quality and speed, but you're the one providing the stability and keeping it dry.
Pros & Cons
Pros
- Fantastic f/1.4 aperture (88th percentile) for low-light and creative blur. 92th
- Excellent build quality (92nd percentile) in a lightweight 218g body. 88th
- Strong optical performance (83rd percentile) with sharp, controlled images. 83th
- Very good bokeh quality (80th percentile) for such a wide-angle lens. 80th
- Compact size with a standard 55mm filter thread for easy accessory use.
Cons
- Autofocus performance is only average (47th percentile).
- No image stabilization (39th percentile), so you need steady hands or a high shutter speed.
- Low versatility score (39th percentile); it's a single, very specific focal length.
- Not weather-sealed, so it's not ideal for rough conditions.
- The 170mm minimum focus distance limits close-up creativity.
Specifications
Full Specifications
Optics
| Focal Length Min | 15 |
| Focal Length Max | 15 |
| Elements | 13 |
| Groups | 12 |
Aperture
| Max Aperture | f/1.4 |
| Min Aperture | f/16 |
| Diaphragm Blades | 7 |
Build
| Mount | Sony E |
| Format | APS-C |
| Weight | 0.2 kg / 0.5 lbs |
| Filter Thread | 55 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 170 |
| Max Magnification | 1:6.67 |
Value & Pricing
At around $850, this lens isn't cheap. You're paying a premium for the Sony G branding and that fast f/1.4 aperture in a small package. There's virtually no price variation between vendors, so don't expect to find a deal. The value really depends on how much you need that specific 15mm (22.5mm equivalent) view. If you live at that focal length for street or environmental portraits, the performance justifies the cost. If you're just looking for a fast prime, there are more versatile focal lengths for similar or less money.
vs Competition
Compared to other fast primes in the system, like the Viltrox 35mm f/1.7 or the Sony/Meike 35mm f/1.8 lenses, the Sony 15mm f/1.4 G is in a different league optically and in build, but it's also a very different tool. Those 35mm (approx. 50mm equivalent) lenses are more general-purpose. This Sony is a specialist. It gives you a much wider field of view and a brighter aperture, but you lose the 'nifty fifty' versatility. Against something like the Fujifilm Viltrox 25mm f/1.7 (roughly 38mm equivalent), the Sony is again wider and faster, but the Fuji option is a more natural walk-around focal length. You're choosing between a specialist and a generalist.
Verdict
If you're a Sony APS-C shooter who loves the 22mm full-frame equivalent field of view and needs f/1.4 speed, this is your lens. The image quality and build are top-notch. But for most people, its lack of versatility and the high price for a single, very wide focal length are hard to justify. Look at the 35mm options from Viltrox or Meike first. Only grab this Sony 15mm f/1.4 G if you know its unique perspective is exactly what your photography needs.