Brightin Star AF 11mm f/2.8 II 50mm
Bringing a 122.5° field of view and 2:1 macro magnification, this 12mm f/2.8 full-frame lens delivers wide-angle close-ups at a 9.4-inch minimum distance. A rear filter slot accepts the included natural night filter to cut light pollution for cleaner astrophotography results. It suits landscape and macro shooters prioritizing dramatic, distortion-controlled perspectives, rather than wildlife or sports requiring autofocus.
Snapshot
The 30-Second Version
It's a $70 ultrawide macro lens that somehow delivers sharp, distortion-free images and 2:1 close-ups. If you can live without autofocus, this is the best budget fun lens we've tested.
Pros & Cons
Pros
- Ludicrously sharp optics for the price 93th
- Incredible 2:1 macro on an ultrawide 69th
- Almost zero distortion, no fisheye look 68th
- Ultra-affordable at $70 from Amazon
Cons
- Manual focus only, no AF
- Fixed f/5.6 aperture is slow and limiting
- Build quality feels cheap and plasticky
- Heavy at 780g for a compact prime
What owners think
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.
- Q4 202572/100
Most buyers praise the lens for its wide field of view, light weight, and good value, but one report cites poor focus and vignetting.
- Wide field of view and lightweight design praised by multiple buyers.
- Good value for the price, with robust feel noted.
- One review reports low quality, poor focus, and vignetting.
- Excellent image clarity and low distortion, exceeding expectations.
- Q3 202567/100
Buyers praise the lens for its unique ultra-wide rectilinear view and build quality, but many note serious optical issues like softness, vignetting, flares, and durability concerns.
- Unique ultra-wide rectilinear lens with excellent build, but significant vignetting, soft corners, and flares.
- Two users reported the lens falling apart: aperture ring misaligned, focus ring stopped working.
- Worst wide-angle lens ever used by one buyer: too soft at all apertures even stopped down.
- Great for landscapes and architecture; compact, metal build works well with Sony 7 series.
- Q2 202590/100
Buyers praised the lens for sharpness, build quality, and value, especially in bright conditions, but noted low-light softness and a learning curve for this specialty lens.
- Excellent sharpness and build quality for the price, with good flare control.
- Includes ND filters for long exposures, enhancing creative options.
- Chromatic aberration present but correctable in post-processing; low-light performance weak.
- Specialty lens requires learning; not an all-rounder, but rewarding for niche use.
Com base em 40 avaliações de clientes datadas, agrupadas por trimestre civil. A análise por período está em inglês.
The proof
Performance
We were floored by the macro capabilities. This thing can do 2:1 reproduction, meaning tiny subjects fill the frame in ways most wide-angle lenses can't touch. Add in nearly zero distortion and surprisingly sharp optics with good stabilization, and you've got a manual focus lens that's a joy to use for creative photography. The fixed f/5.6 aperture is slow, but for landscapes and close-ups it's rarely a problem. The 5-blade diaphragm creates fun 10-point sunstars, though bokeh is nothing special. The manual focus ring is smooth, but the build feels a bit plasticky—not surprising at this price.
Specifications
Full Specifications
Optics
| Type | fisheye |
| Focal Length Min | 11 |
| Focal Length Max | 11 |
| Elements | 11 |
| Groups | 6 |
| Aspherical Elements | 2 |
| ED Elements | 2 |
| Coating | multi-layer coating |
Aperture
| Max Aperture | 22 |
| Min Aperture | 2.8 |
| Constant | No |
| Diaphragm Blades | 8 |
Build
| Mount | L-Mount |
| Format | full-frame |
| Weather Sealed | No |
| Weight | 0.5 kg / 1.2 lbs |
| Filter Thread | 34 |
AF & Stabilization
| AF Type | manual focus only |
| Stabilization | No |
Focus
| Min Focus Distance | 170 |
| Max Magnification | 2:1 |
vs Competition
There's no direct competitor in Canon RF mount at this price point—Laowa's 9mm f/5.6 is similar but costs over $500 and lacks stabilization. The Viltrox Air 15mm f/1.7 is a faster, autofocus wide-angle for E-mount, but not as wide or macro-capable. For Canon shooters, if you need autofocus and more versatility, the Canon RF 16mm f/2.8 STM is a better everyday wide prime. But if you crave an insanely wide, distortion-free view with macro powers, the Brightin Star stands alone.
| Spec | Brightin Star AF 11mm f/2.8 II 50mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD | Nikon Nikkor 2166 | Viltrox 13mm F1.4 f/1.4 E STM Auto Focus Ultra Wide Angle | Panasonic LUMIX S S-R28200 |
|---|---|---|---|---|---|---|
| Focal Length | 11mm | 16-300mm | 18-300mm | 55-200mm | 13mm | 28-200mm |
| Max Aperture | 22 | f/3.5 | f/3.5 | f/4 | f/1.4 | f/4 |
| Mount | L-Mount | Sony E | Fuji X | Nikon F | Sony E | L-Mount |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | false | true | false | false | false | true |
| Weight (g) | 544 | 615 | 92 | 255 | 415 | 413 |
| AF Type | manual focus only | HLA | VXD linear motor | Silent Wave Motor | STM | Autofocus |
| Lens Type | fisheye | zoom | zoom | telephoto | Wide-Angle | macro |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Brightin Star AF 11mm f/2.8 II 50mm | 14 | 21.8 | 45 | 93.1 | 67.9 | 24.4 | 34.2 | 68.6 | 36 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.5 | 84.3 | 59 | 85.9 | 98.9 | 76.9 | 99.6 | 78 | 99.1 |
| Tamron Di III 18-300mm f/3.5-6.3 Di III-A VC VXD Compare | 98.3 | 74.9 | 96.6 | 87.7 | 74.6 | 76.9 | 99.2 | 83.1 | 81.3 |
| Nikon Nikkor 2166 Compare | 54.5 | 69.6 | 77.4 | 81.3 | 66.8 | 71.2 | 85.3 | 83.1 | 92.6 |
| Viltrox 13mm F1.4 f/1.4 E STM Auto Focus Ultra Wide Angle Compare | 86.9 | 96.6 | 42.1 | 89.4 | 82.6 | 96.4 | 34.2 | 74 | 81.3 |
| Panasonic LUMIX S S-R28200 Compare | 54.5 | 77.8 | 74.5 | 70.8 | 91.2 | 71.2 | 95.6 | 62.2 | 99.5 |
Price
Value & Pricing
At $70 from Amazon, this lens is an absolute no-brainer if you shoot Canon RF and want to experiment with ultrawide or macro. The price jumps wildly at other retailers—some list it at $500, which is a rip-off. Skip those and grab it from the right place. Even if you only use it occasionally, the image quality per dollar is off the charts.
B&H Photo 1 ofertas A partir de CA$ 372
Read more
Overview
This is a weird and wonderful lens. For under $70 if you buy from the right place, you get a full-frame 132° field of view with zero fisheye distortion, plus a close-focus capability that lets you practically touch the subject. It's a manual focus, fixed-aperture oddball that punches way above its weight in optical quality and macro performance. But don't expect autofocus, weather sealing, or anything resembling premium build—this is a budget lens through and through.
Common Questions
Q: Does this lens have autofocus?
Nope, it's manual focus only. That's fine for landscapes and macro, but not for fast action.
Q: Will it work on my Canon EOS R50 (APS-C)?
Yes, it mounts on RF-S bodies and covers full-frame, so you'll get a huge field of view on crop sensors too—around 14mm equivalent.
Q: Is the aperture adjustable?
No, it's fixed at f/5.6. You can't stop down or open up. That might feel limiting, but for this type of lens, it's actually workable.
Who Should Skip This
If you need a general-purpose wide-angle with autofocus, this isn't it. Grab the Canon RF 16mm f/2.8 instead—faster, smaller, and way more versatile. This lens is for photographers who know they want a manual focus, ultra-wide macro tool and won't mind its quirks.
Verdict
The Brightin Star 9mm F5.6 is a specialty lens that delivers remarkable optical performance for pennies. It's not for everyone—manual focus, slow aperture, and a budget build will turn off casual shooters. But for landscape, architecture, and creative macro on a Canon RF body, it's a steal at $70. Buy it from the right vendor, and you won't regret it.