Yongnuo YN 50mm f/1.8 II 50mm
Combining a bright f/1.8 aperture with a 75mm full-frame equivalent field of view on APS-C Sony E-mount cameras, this 162g lens stands out for its lightweight portability and weather sealing at a budget price. The ultraquiet digital stepping motor and fluorine-coated front element make it a discreet, durable option for both stills and video. It’s best for travel and street photographers who want a compact, fast prime for subject isolation and low-light shooting without adding bulk.
Resumo
The 30-Second Version
A dirt cheap 50mm that delivers gorgeous portraits and bokeh, but the autofocus is slow, noisy, and the build feels like a toy. Buy it for the optics, forgive it for everything else.
Pros & Cons
Prós
- Ridiculous value for the price 96th
- Sharp foreground focus for portraits 77th
- Pleasing bokeh at f/1.8
- Lightweight at 162g, easy to carry all day
Contras
- Autofocus is slow and noisy
- Build quality feels cheap and plasticky
- Durability is a real concern
- No stabilization, so low light handheld is tricky
O que dizem os donos
The Word on the Street
Como a opinião dos donos mudou ao longo do tempo
ExclusivoCom base em quando os clientes realmente escreveram suas avaliações - para ver se os elogios iniciais se mantiveram.
- Q1 2026100/100
Buyers praised the lens for its sharpness, fast autofocus, and low-light performance, calling it outstanding for professional use.
- Sharp image quality and fast, snappy autofocus.
- Excellent low-light performance and zoom stability.
- Great for video, with beautiful results wide open.
- Overall outstanding professional 70-200mm f2.8 zoom.
- Q4 2025100/100
Buyers in Q4 2025 praised the lens for its sharpness, performance, and fast delivery, expressing high satisfaction.
- Lens is exceptionally sharp and delivers high image quality.
- Upgrade from Tamron 35-150 to Sony 70-200mm GM II was rewarding.
- Lens inspires confidence for shooting.
- B&H provided fast and hassle-free service.
- Q2 202133/100
Mixed reviews: one user found it acceptable for digital but unusable for film; another called it the worst lens ever due to poor autofocus and build quality.
- Autofocus hunts end-to-end, slams hard, and is extremely loud.
- Works well with digital SLR but fails with film camera (shutter issue).
- Feels cheap and poorly built; worst lens ever owned.
- One buyer found it acceptable for the price and replaced a lost lens.
- Q1 202180/100
Buyers praised the lens as a good, affordable alternative to pricier options, with crisp image quality for general use. One noted loud auto-focus issues.
- Great value for the price, comparable to expensive brands for non-professional use.
- Sharp, crisp image quality, especially for video content on Lumix G7.
- Auto-focus is loud and misses focus often, but lens still good for $60.
- Perfect for basic online photo sharing and lightweight carry.
Com base em 25 avaliações de clientes datadas, agrupadas por trimestre civil. A análise por período está em inglês.
As provas
Performance
Here's what surprised us: the optics are genuinely good. Eight elements including one aspherical and one ED element, and the sharpness in the foreground is legit. Portraits pop, product shots look crisp, and the bokeh from that f/1.8 aperture is smooth and pleasing. But the autofocus is where reality sets in. It's slow, it hunts, and it makes enough noise to scare off small wildlife. The stepping motor is there, but it's not winning any races. Build quality sits at the 96th percentile in our database, which sounds great until you hold it and realize the bar for cheap lenses is just really low.
Specifications
Full Specifications
Optics
| Type | Prime |
| Focal Length Min | 50 |
| Focal Length Max | 50 |
| Elements | 8 |
| Groups | 7 |
| Aspherical Elements | 1 |
| ED Elements | 1 |
| Coating | Multi-Coated |
Aperture
| Max Aperture | f/16 |
| Min Aperture | f/1.8 |
| Constant | No |
| Diaphragm Blades | 7 |
Build
| Mount | Sony E |
| Format | APS-C |
| Weather Sealed | Yes |
| Weight | 0.2 kg / 0.4 lbs |
| Filter Thread | 58 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 450 |
| Max Magnification | 1:6.67 |
vs Competition
Against the Viltrox AF 35mm f/1.7 XF, the Yongnuo gives you a tighter 75mm equivalent on APS-C, which is better for portraits but less flexible for everyday shooting. The Sony E PZ 16-50mm f/3.5-5.6 OSS is more versatile with its zoom range and has stabilization, but you lose the f/1.8 aperture and that dreamy background separation. The Meike 56mm F1.7 is the closest direct rival, and honestly it's a toss-up. The Yongnuo is cheaper and lighter, but the Meike feels slightly better built. If you want a zoom, get the Sony. If you want portraits on a budget, the Yongnuo is the pick.
| Spec | Yongnuo YN 50mm f/1.8 II 50mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Tamron Di III A063Z | Panasonic Leica DG Vario-Elmarit H-ES12035 | Nikon NIKKOR Z 17-28mm f/2.8 | Sony E SEL18135 |
|---|---|---|---|---|---|---|
| Focal Length | 50mm | 16-300mm | 28-75mm | 12-35mm | 17-28mm | 18-135mm |
| Max Aperture | f/16 | f/3.5 | f/2.8 | f/2.8 | f/2.8 | f/3.5 |
| Mount | Sony E | Sony E | Nikon Z | Micro Four Thirds | Nikon Z | Sony E |
| Stabilization | false | true | true | true | false | true |
| Weather Sealed | true | true | true | true | true | false |
| Weight (g) | 162 | 615 | 540 | 306 | 450 | 326 |
| AF Type | Autofocus | HLA | VXD linear motor | Autofocus | Stepping Motor | Linear motor |
| Lens Type | prime | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Produto | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Prova social | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Yongnuo YN 50mm f/1.8 II 50mm | 53.8 | 30.4 | 95.5 | 60.1 | 54.7 | 43.8 | 30.2 | 33.5 | 77.2 | 35.9 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 53.8 | 87.1 | 62.3 | 87.2 | 99.1 | 79.8 | 0 | 99.6 | 81.1 | 99.2 |
| Tamron Di III A063Z Compare | 97.7 | 88.8 | 67.9 | 86.2 | 88.4 | 86 | 80.5 | 78.4 | 41.7 | 81.1 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.8 | 84.1 | 84.6 | 50 | 85.7 | 86 | 90.9 | 80.6 | 85.6 | 96.7 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 85.4 | 88.8 | 74.4 | 85.2 | 87.6 | 86 | 90.9 | 67.8 | 68.1 | 35.9 |
| Sony E SEL18135 Compare | 97.7 | 78.2 | 71.6 | 39.3 | 77.7 | 79.8 | 45.1 | 95.9 | 89.9 | 81.1 |
Preço
Value & Pricing
This is where the Yongnuo wins. Prices swing wildly from USD 82 to USD 359 across 31 US listings, which is a massive spread. The best deal we saw was around USD 82, and at that price this lens is basically a no-brainer. At USD 359 though? Hard pass. Go find the cheapest listing and don't look back. In Canada, the spread is CAD 189 to CAD 432, same story. Shop around.
Amazon 1 oferta A partir de MX$ 2.912
Price History
Saiba mais
Overview
The Yongnuo YN 50mm f/1.8 II is the lens you buy when you want that creamy background blur without selling a kidney. It's a dirt cheap prime that punches way above its price tag optically. The catch? The autofocus sounds like a tiny robot clearing its throat, and the build feels like it came out of a gumball machine. But for the money, it's hard to stay mad at it.
Common Questions
Q: Is this lens good for beginners?
Yes, absolutely. It's cheap, lightweight, and the f/1.8 aperture lets you experiment with shallow depth of field right away. Just be ready for the noisy autofocus.
Q: Does it work on full-frame cameras?
This version is designed for APS-C Sony E-mount cameras. It'll give you a 75mm equivalent field of view. On full-frame you'd get heavy vignetting, so stick with APS-C.
Q: Is the autofocus really that bad?
It's not unusable, but it's slow and you'll hear it working. For still portraits it's fine. For video or fast action, you'll want to manual focus or look elsewhere.
Who Should Skip This
If you need fast, silent autofocus for video or events, this isn't it. Go grab the Sony E PZ 16-50mm f/3.5-5.6 OSS instead. And if you're rough on gear or shoot in bad weather often, the cheap plastic build will let you down. Spend a bit more on something with better durability.
Verdict
Buy it if you're a beginner or hobbyist who wants that f/1.8 look without spending real money. The image quality will make you smile, and the autofocus will make you patient. It's not a lens for professionals or anyone shooting fast-moving subjects. But for portraits, product shots, and learning the ropes, this is one of the best value primes out there. Just don't expect it to survive a drop.