My very first lens review was the TTArtisan 17mm f1.4, a lovely little manual focus lens back in 2021. At that time, only manual focus lenses were available for Fujifilm X-mount users. Fast forward to today, and the landscape has changed dramatically. We now have countless autofocus lenses for the Fujifilm X-mount, giving photographers more choices than ever before.
Having said that, this is my second time testing this focal length: 25mm (in full-frame equivalent). It somehow brings back the sentiment of the past, reminding me of where my lens review journey first began.
Intro
TTArtisan announced this compact wide-angle lens on 10 April 2026, launching simultaneously for Fujifilm X-mount and Sony E-mount, with the Nikon Z-mount arriving later.
This is also the first time I have seen TTArtisan use the “Air“ branding in their lineup. From a marketing perspective, I immediately associated the name with a compact and lightweight lens, and yes, the “Air” branding is also used by another manufacturer (you will know soon) for the same reason.
Before I continue further, I would like to thank the good people at TTArtisan for sending this lens over for testing and making sure it reached me just in time for my Japan trip. As always, they have no influence over my opinions, and everything shared in this review is based purely on my own experience using the lens.
Design and Build Quality
The TTArtisan 17mm f1.8 Air continues the company’s simple, minimalistic, and subtle design language. It shares the same design philosophy as their recent autofocus lineup, and I like how clean and understated it looks. Over time, this has become a recognizable design that is closely associated with TTArtisan.
Weighing only 162 grams, the lens also uses a reasonably sized 52mm filter thread, making filters both affordable and easy to find. The weight is well distributed throughout the lens, and true to its name, it genuinely feels “Air” when held in the hand. Mounted on a compact Fujifilm body, the combination feels incredibly balanced.
And yes, TTArtisan includes a lens hood in the box as well.
Image Quality
Wide open at f1.8, the image quality is sharp enough, although not exceptionally tad sharp. Contrast is decent, while vignetting and chromatic aberration are surprisingly close to non-existent, at least to my imperfect eyes.
Overall, the image quality is more than sufficient for general photography, social media sharing, and small to medium-sized prints.
The background blur is smooth, with a gentle transition between the in-focus and out-of-focus areas during normal shooting distances. One thing worth noting, however, is that the transition becomes a little less pleasing when shooting close-up subjects.
Overall, the rendering feels clean, natural, and pleasant.
This lens does not perform well in sun star results. So I will suggest avoiding it for this.
Focusing
Driven by a Stepper Motor (STM), the autofocus performance is reasonably fast. It isn’t the snappiest autofocus system around, but it is quiet enough for general photography.
Accuracy is generally very good, with only a handful of missed focus shots throughout my time with the lens. I believe this is something that could be further refined through future firmware updates.
The autofocus does slow down in lower-light situations and when focusing at close distances, which is something to keep in mind if you frequently shoot close-up subjects.
Minimum Focus Distance (MFD)
With a minimum focusing distance of just 18cm, the lens opens up some interesting creative possibilities.
However, image quality at this close focusing distance is noticeably different from the rest of the focusing range. Images tend to become much softer, producing a dreamy look. The transition between the subject and background also isn’t as smooth compared to when shooting at normal distances.
Stopping the lens down does improve the overall image quality, but in my opinion, it still remains on the softer side.
Some photographers may enjoy and appreciate this characteristic result, while others may not. Personally, I neither like nor dislike it. I simply feel this characteristic may suit certain photography genres better than others: genres that I have yet to discover myself.
Price Point
At US$148, this lens sits at a very attractive price point.
Interestingly, there isn’t any direct competition from other manufacturers at the moment. Most alternatives are either 16mm or 18mm, making the 17mm focal length a rather unique offering in today’s market.
Others
Like the rest of TTArtisan’s autofocus lenses, the firmware can be updated via the rear docking lens cap, which has become TTArtisan’s unique approach.
One thing to note is that the lens does not feature any weather or dust resistance. Given its affordable price point, I think this is a perfectly reasonable compromise.
Who is this for?
The TTArtisan 17mm f1.8 Air is aimed at general-purpose photographers who enjoy using a wide-angle lens as their everyday walk-around lens.
If you are looking for something that’s wide enough without stepping into ultra-wide territory, this lens is definitely worth considering. The attractive price only makes it even easier to recommend.
Conclusion
After spending 10 days with this lens during my Japan trip, I can confidently say that I am happily bringing it along on my next adventure.
I have always loved the 35mm focal length (full-frame equivalent) as my daily go-to. However, when travelling, I sometimes find it a little too tight. It doesn’t always leave enough room to include the surrounding environment, making it slightly harder to express what I actually see while exploring a new place.
The 25mm equivalent feels like a sweet spot for travel photography. It gives me enough room to tell a story while still keeping my main subject prominent within the frame.
This was quite a surprising move from TTArtisan. Perhaps they noticed that no one else was making a 17mm autofocus lens, perhaps they simply wanted to stand out in an increasingly crowded market, or perhaps they just wanted to give photographers another focal length to choose from.
Whatever the reason, I am glad they did.
While this isn’t a professional-grade lens, its overall performance checks almost every box for me. The only area that still needs improvement is its close-up image quality.
Hopefully, TTArtisan will continue refining this lens through future revisions, just as they successfully did with the TTArtisan 35mm f1.8 II. If they can improve the sharpness and image quality at the minimum focusing distance, I think this lens could become an even more compelling option for travel and everyday photography.
Thank you for reading.
Disclaimer:
1. All the shots taken here are shot by me.
2. Most of the shots are straight out of the camera with some shots edited via In-Camera Raw Processing.
3. The opinions are based on my experience. If there is any mistake, please kindly drop me a message and I will gladly make the amendment.
4. I reserve ownership of these images, if you wish to use my images, please notify me.
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Alwin Kok 