YONGNUO YN11MM F1.8S for Sony, 11mm F1.8 Large Aperture Fixed Prime Lens, Auto Focus APS-C Frame, Ultra Wide Angle Lens for Sony E Mount Mirrorless Cameras
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AI Verdict
This 11mm F1.8 APS-C prime lens with a de-clickable aperture and USB-C is for Sony E-mount users needing an ultra-wide field of view on a budget.
This lens is a strong contender for Sony APS-C users seeking an ultra-wide F1.8 prime at a mid-range price. Its compact build (260g), de-clickable aperture, and quiet autofocus make it particularly appealing for video creators and vloggers. However, the compromise on corner sharpness at wide apertures and the lack of in-software lens profiles mean it's not a perfect fit for every scenario.
If corner-to-corner sharpness at wide apertures is critical, look for lenses with more advanced optical designs, often indicated by a higher price point and more specialized glass elements.
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Pros
- Features a de-clickable aperture ring for silent video adjustments, a feature often found on more expensive lenses.
- Includes a USB Type-C interface for firmware updates, ensuring future compatibility and improvements.
- Offers a fast F1.8 aperture, allowing for low-light shooting and subject separation with 7 circular aperture blades.
- Weighs only 260g (10.6 ounces) and has a compact size (φ66×69mm), making it easy to carry for vlogging or travel.
- Autofocus is generally quiet and accurate, utilizing a Digital Stepping Motor (DSM).
- Comes with a dust-proof and waterproof rubber ring and a high-precision metal bayonet for durability.
Cons
- Edge and corner sharpness at wide apertures (F1.8) is only reasonable and improves significantly when stopped down to F5.6 or F8.
- Some users report a lack of in-body correction and lens profiles in software like Lightroom Classic.
- The aperture ring's 'A' (Auto) position lacks a locking switch, which could lead to accidental changes.
- While minimal, focus breathing has been observed by some users during video recording.
- Color rendition is described as 'good' but not 'top tier' compared to some alternatives.
Dimension Scores
Center sharpness is strong even at F1.8, but edge and corner sharpness require stopping down to F5.6 or F8 for optimal results.
The Digital Stepping Motor (DSM) provides quiet and accurate autofocus, performing above its price point, though some note it's slightly slower than the Sony equivalent.
The de-clickable aperture ring, quiet AF motor, minimal focus breathing, and custom function key make it highly functional for video recording.
Weighing only 260g (10.6 ounces) and having a compact size (φ66×69mm) makes it exceptionally light and easy to carry.
Best For
- Vlogging and content creation on Sony APS-C cameras due to its ultra-wide 11mm focal length and compact size.
- Landscape photography where a wide perspective and center sharpness are priorities, especially when stopped down.
- Budget-conscious photographers and videographers who need a fast F1.8 ultra-wide lens for Sony E-mount.
- Low-light photography or astrophotography on APS-C, leveraging the F1.8 maximum aperture.
Not Recommended For
- Professional photographers who require consistently sharp corners at F1.8 across the entire frame.
- Users who rely heavily on automatic lens profile corrections in post-processing software.
- Those needing a zoom lens for varied focal lengths, as this is a fixed prime lens.
Watch Out For
- The aperture ring's 'A' setting doesn't lock, so you might accidentally shift it from camera control to manual.
- You might notice some focus breathing in videos, even if it's minimal, which can be distracting for certain shots.
- Don't expect razor-sharp corners at F1.8; you'll need to stop down to F5.6 or F8 for the best edge sharpness.
- Some users have noted that the color rendition, while good, isn't considered 'top tier' compared to more premium lenses.
Full Specifications
| ASIN | B08JLT8GVB |
| Brand | YONGNUO |
| Lens Type | Wide Angle |
| Item Weight | 10.6 ounces |
| Manufacturer | HK YONGNUO LIMITED |
| Item model number | YN11MM F1.8S DA DSM WL |
| Product Dimensions | 27.2 x 26 x 26 inches |
| Compatible Mountings | Sony E |
| Camera Lens Description | 11mm F1.8 APS-C Frame Prime Lens for Sony E-Mount |
| Focal Length Description | 11mm F1.8 APS-C Frame Prime Lens for Sony E-Mount |
What Buyers Say
What really stands out about this Yongnuo 11mm F1.8 is how many features it packs for its price, especially for video shooters. Users frequently mention the de-clickable aperture ring and quiet autofocus as major wins, making it a strong alternative to pricier options. While it's sharp in the center, don't expect perfect corner sharpness wide open, which is a common trade-off for ultra-wide budget lenses. The inclusion of a USB-C port for firmware updates is also a pleasant surprise, showing a commitment to ongoing support.
“Dude, this lens is half the price of the Sony and it's actually pretty sick for my vlogging, the de-clicked aperture is clutch, just wish the corners were sharper at F1.8, but whatever, it's cheap!”
Common Praise
- The de-clickable aperture ring is a game-changer for smooth video exposure adjustments.
- Autofocus is surprisingly quiet and accurate for the price, even described as 'sticky' by some.
- Its compact size and light weight (260g) make it ideal for vlogging and travel setups.
- Center sharpness is very good, even at the wide-open F1.8 aperture.
- The inclusion of a USB-C port for firmware updates is a welcome modern feature.
- Offers a wide 11mm perspective with a fast F1.8 aperture at a significantly lower cost than alternatives.
Common Complaints
- Edge and corner sharpness at F1.8 isn't as crisp as the center, requiring stopping down for optimal results.
- Some users noted a lack of in-camera lens profile corrections in post-processing software like Lightroom.
- The aperture ring's 'A' position doesn't have a lock, which can lead to accidental manual adjustments.
- While minimal, some focus breathing is present during video recording.
- Color rendition is described as 'good' but not 'top tier' when compared to more expensive lenses.
Ownership Tips
- You'll quickly appreciate the physical aperture ring, especially the silent switch for video, it's way faster than menu diving.
- While the autofocus is quiet, don't expect it to track super-fast action like a premium sports lens; it's more for general use and vlogging.
- You'll probably find yourself stopping down to F5.6 or F8 for landscapes to get those edges looking crisp, so keep that in mind for your shooting style.
- The included lens hood is actually pretty sturdy and bayonets securely, not flimsy like some budget options.
- The USB-C port for updates is a small detail, but it means Yongnuo can push out improvements, which is cool for a lens in this price range.
Frequently Asked Questions
Is this lens compatible with full-frame Sony E-mount cameras?
No, this is an APS-C specific lens. While it might physically mount on a full-frame camera, it will operate in crop mode, resulting in a lower resolution image.
Does the aperture ring click, or is it smooth for video?
It has a 'CLICK' silent switch, allowing you to toggle between click stops for photography and a smooth, silent rotation for video recording.
Can I update the lens firmware myself?
Yes, the lens is equipped with a USB Type-C interface, which allows for convenient firmware updates.
How does the autofocus perform for video?
The digital stepping motor (DSM) provides quiet and generally accurate autofocus, with minimal focus breathing, making it suitable for video use.
Is this lens weather-sealed?
It features a dust-proof and waterproof rubber ring at the mount, offering some protection against the elements.
Buying Guide
When you're looking at ultra-wide prime lenses like this one, you need to think about how wide 'ultra-wide' actually is for your camera, especially with APS-C sensors. An 11mm lens on an APS-C body gives you a field of view similar to a 16.5mm lens on a full-frame camera, which is super wide for landscapes, vlogging, or tight spaces. Also, the F1.8 aperture isn't just for low light; it lets you get some background blur even with a wide lens, which is harder to achieve than with longer focal lengths.
11mm Focal Length (APS-C)
This means you get a super-wide view, equivalent to about 16.5mm on a full-frame camera. It's like having a much wider field of vision, perfect for capturing expansive scenes, fitting more into the frame when vlogging at arm's length, or shooting in small rooms.
F1.8 Large Aperture
The F1.8 aperture lets in a lot of light, so you can shoot in dimmer conditions without cranking up your camera's ISO too high. It also helps create a shallower depth of field, blurring out backgrounds more than slower lenses, even at this wide focal length.
De-clickable Aperture Ring
This is a big deal for video. A 'clicked' aperture ring makes audible steps when you change it, which gets picked up by microphones. A de-clickable ring lets you smoothly and silently adjust exposure during filming, preventing distracting audio spikes.
Digital Stepping Motor (DSM) Autofocus
This type of motor is designed to be quiet and smooth, which is crucial for video recording so your audience doesn't hear the lens focusing. It also tends to be precise for photography, locking onto subjects without much hunting.
Alternatives
If this lens doesn't quite hit the mark, look for alternatives with better corner sharpness at wide apertures or built-in optical stabilization if your camera lacks in-body image stabilization.
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