Introduction 89%Overall scoreJump to conclusion The Fujifilm Fujinon XF 18mm F1. 4 R LM WR is a bright, fast walkaround prime lens that's particularly well-suited to landscape and street photography.
It also makes a good video lens thanks to its small size, light weight and confident, silent autofocus.
Available only for Fuji X-mount cameras, all of which share an APS-C sensor size, it offers a 35mm-equivalent focal length of 27mm.
The Fuji XF 18mm F1. 4 R LM WR has a list price of $999.
Jump to:
Handling | Autofocus and focus breathing | Image quality | Conclusion | Samples
Key specifications:
Focal length: 18mm (27mm with APS-C crop)
Aperture range: F1. 4 - F16
Stabilization: No
Filter thread: 62mm
Close focus: 0. 2m (7. 9")
Maximum magnification: 0. 15x
Diaphragm blades: 9
Hood: Included plastic bayonet hood, optional LH-XF18 bayonet hood
Weight: 370g (0. 82 lb)
Optical construction: 15 elements in 9 groups (3 aspherical, 1 ED)
ISO 160 | 1/320 sec | F1. 4 | 27mm equiv. | Fujifilm X-T4
Photo by Chris Niccolls
The XF 18mm F1. 4 is an X-mount lens with no direct competitors, either from Fujifilm itself or from third parties. In Fuji's own lineup, the nearest alternative is the less-bright XF 18mm F2 R, but that's a much lighter and more compact pancake-style lens aimed at consumer use.
If you're looking for a bright, wide prime, the nearest alternatives would be Fuji's own XF 16mm F1. 4 R WR and XF 23mm F1. 4 R. And there are a couple of third-party options to consider, too: The Tokina atx-m 23mm F1. 4 X and Viltrox AF 23/1. 4 XF.
But all of these are either a bit wider or offer greater telephoto reach than the XF 18mm F1. 4, and don't therefore compete directly.
ISO 160 | 1/320 sec | F1. 4 | 27mm equiv. | Fujifilm X-T4
Photo by Dale Baskin
Compared to. . .
Fujifilm XF 18mm F1. 4 R LM WR
Fujifilm XF 18mm F2 R
Fujifilm XF 16mm F1. 4 R WR
Price (MSRP)
$999
$599
$999
Optical construction
15 elements, 9 groups
8 elements, 7 groups
13 elements, 11 groups
Weather sealed
Yes
No
Yes
Aperture blades
9
7
9
Filter threads
62mm
52mm
67mm
Minimum focus distance / max magnification
0. 20 m (7. 9) / 0. 15x
0. 18 m (7. 1) / 0. 14x
0. 15 m (5. 9) / 0. 21x
Diameter x Length
(no hood)
69mm x 76mm
(2. 7" x 3. 0")
65mm x 34mm
(2. 5" x 1. 3")
73mm x 73mm
(2. 9" x 2. 9")
Weight
370g (13. 1oz)
116g (4. 1oz)
375g (13. 2oz)
Lens hood
Included
Included
Included
All images edited in Adobe Camera Raw 13 with adjustments limited to white balance, exposure, highlights, shadows, white and black levels. Sharpening and noise reduction at ACR defaults.
Handling
While it's more than double the length and triple the weight of the older and slower 18mm F2. 0 pancake, the 18mm F1. 4 is nevertheless quite compact for its specification. It's around 76mm (3. 0") in length with a barrel diameter of 69mm (2. 7"), and weighs 370g (13. 1oz).
By way of comparison, it's similar in size to Fuji's XF 18-55mm F2. 8-4 kit lens when that lens' zoom is retracted, and only weighs about 20% more. It balanced nicely on the Fuji X-T3, X-T4 and X-S10 bodies we tested it with, although it might prove a bit front-heavy on the very smallest X-mount bodies like the X-E4.
It's double the length and triple the weight of the earlier XF 18mm F2 R (left), but the XF 18mm F1. 4 (right) is nevertheless quite compact for a lens of its' maximum aperture.
In-hand, the metal-bodied XF 18mm F1. 4 has a really solid feel to it. We've come to expect excellent build quality from Fuji's XF primes, and this lens is no exception.
There are only a few external controls, including both focus and aperture rings as well as an aperture position lock that keeps apertures under automatic control unless overridden. Unfortunately, the manual focus ring lacks a clutch like that in the 16mm F1. 4.
The aperture ring moves in 1/3-stop detents while the manual focus ring moves smoothly, but we found both to be a bit too easily-turned for our liking. Given the pre-production status of our review samples, though, it's possible this won't be an issue for shipping versions.
As the WR in its name suggests, the XF 18mm F1. 4 R LM WR is designed for weather resistance, with a total of eight seals throughout including one in the lens mount. 62mm filter threads are provided up front, and no in-lens stabilization is available.
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Autofocus and focus breathing
Fuji's 18mm F1. 4 lens has an internal focusing design driven by a linear autofocus motor that moves a group of six focusing elements. It's the first time Fuji has used linear AF in a wide-angle XF prime lens, and the result is very quick focus drive, with a full-rack autofocus time of well under one second.
The linear AF motor also operates silently, which is great news for video shooters. And while there is a little focus breathing present it's fairly well-controlled, so you're likely to notice it only if you're looking for it.
ISO 160 | 1/2000 sec | F2 | 27mm equiv. | Fujifilm X-T4
Photo by Chris Niccolls
Manual focus conveniently offers the flexibility of two focus modes: linear or non-linear. In non-linear mode you can instantly switch between making big or small focus jumps simply by turning the ring quickly or slowly, respectively. However, you can't pull focus repeatably, since the speed with which you turn the dial changes the distance that the focus will be adjusted.
That's to be expected; unfortunately, in the linear mode, repeatability is good, but the manual focus throw from macro to infinity is very short, which makes fine-tuning of manual focus nearly impossible. Perhaps this is something that could be addressed in firmware.
ISO 160 | 1/100 sec | F1. 4 | 27mm equiv. | Fujifilm X-T4
Photo by Jordan Drake
As for its macro capabilities, the 18mm F1. 4 is average, but good for the occasional close-up shot. With a minimum focusing distance of 11cm (4. 3") from the lens' frontmost element, or 20cm (7. 9") from the sensor plane, you can achieve a maximum magnification of 0. 15x.
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Image quality
Although its a bit prone to flare / ghosting and its bokeh may not always blow you away, the Fuji XF 18mm F1. 4 delivers good sharpness and decent image quality overall. And it does so even when shooting wide-open.
ISO 160 | 1/200 sec | F2 | 27mm equiv. | Fujifilm X-S10
Photo by Carey Rose
Sharpness
Focused in the center of the frame, center sharpness is very good even at F1. 4, and the corners are pretty good too. Stopping down to F4 yields only minimal improvement in the center along with a more noticeable boost in corner sharpness. We only noticed a small improvement in corner sharpness when focusing in the corner, as sharpness was already very good out to the edges.
This indicates that this lens has a pretty flat field of focus, and delivers excellent sharpness across the frame even when shooting wide-open. That's great news, because it frees you to take advantage of that bright F1. 4 maximum aperture without worrying about loss of detail.
ISO 250 | 1/160 sec | F5 | 27mm equiv. | Fujifilm X-T4
Photo by Dale Baskin
Bokeh
When shooting wide-open, out of focus highlights are circular thanks to the 9 rounded blades, and the discs are fairly uniform with no onion rings and only the slightest edge appearing at times. We should mention that of the two copies we received, one unit had distracting patterning within out-of-focus highlights that yielded a 'dirty' look to the bokeh, but we can't make a definitive statement about that given that both our samples are officially pre-production.
Some minimal cat's eye is noticeable in the corners when shooting wide-open, but it's well controlled and goes away by F2. 8. The bokeh discs do start to take on a bit of a polygonal shape at the same time, but the fact that they remain largely circular even with the lens stopped down roughly two stops is impressive. Overall, it's a very decent performance.
ISO 160 | 1/100 sec | F1. 4 | 27mm equiv. | Fujifilm X-T4
Photo by Chris Niccolls
Flare, ghosting and sunstars
The Fujifilm XF 18mm F1. 4 comes with a plastic bayonet-mount hood, which you'll want to utilize to reduce flare if you find yourself shooting into the sun or other bright light sources with any regularity. There is an optional metal lens hood as well should you want to shell out the $70 for it – in our experience, the plastic hood does fine.
ISO 160 | 1/100 sec | F14 | 27mm equiv. | Fujifilm X-T4
Photo by Chris Niccolls
We did sometimes notice some washed-out flare and a little bit of ghosting in difficult conditions, but neither was too bad. As is typically the case, ghosts become more defined the more you stop down, as in the F14 shot above. Stopping down also affords you some really nice sunstars, with nice clean lines and a pretty dramatic effect.
Lateral and longitudinal chromatic aberration (fringing)
Lateral chromatic aberration, which shows up as green and magenta fringes around high contrast edges at image peripheries, is optically well corrected for and any residual aberrations are nearly fully removed digitally in the JPEG or Raw conversion.
Some longitudinal chromatic aberration is present, resulting in slight magenta fringing in front of the plane of focus, along with green fringing behind it, but it's really well-controlled, only really visible wide open and generally shouldn't be an issue in real-world use.
ISO 160 | 1/320 sec | F16 | 27mm equiv. | Fujifilm X-T4
Photo by Dan Bracaglia
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Conclusion
What we like
What we don't
Fills a gap in the F1. 4 lineup for X-mount
Quite compact for a lens of its type
Solid build and weather-sealed
Swift, silent autofocus
Good sharpness, even wide-open in the corners
Minimal chromatic aberrations
Most potential optical defects are well controlled
Nice sunstars when stopped down
Short focus throw in linear mode makes precise focus pulls difficult
A bit prone to flare and ghosting
As we noted at the outset, the Fujifilm XF 18mm F1. 4 has no direct competition, either from within Fujifilm's XF-series lineup or from third parties. If you need its bright maximum aperture and an 18mm focal length, it's really your only option. Thankfully, it's a pretty good one too, offering sold, compact build and decent image quality.
With swift, silent autofocus from its linear AF drive, and a relatively light weight that makes it well-suited to gimbal-based shooting, the XF 18mm F1. 4 also shows potential as a video lens. And to prove that point, we shot with it F1. 4 for our DPReview TV episode at the end of this review.
ISO 160 | 1/1000 sec | F2 | 27mm equiv. | Fujifilm X-T4
Photo by Dan Bracaglia
Really, our only concern on the video front is the short focus throw that can make it hard to fine-tune manual focus when set to linear mode, and this seems likely to be an unintended bug that could be fixed in firmware.
For stills shooters, image quality is pretty decent in most respects, even when shooting wide-open. That's particularly important as if you're paying a price and portability premium for a bright F1. 4 optic, you'll likely want to shoot at or near maximum aperture quite often.
ISO 160 | 1/2000 sec | F1. 4 | 27mm equiv. | Fujifilm X-T4
Photo by Chris Niccolls
But with that caveat aside, we think the Fuji XF 18mm F1. 4 represents a solid option for a bright, fast walk-around prime for X-mount shooters. And short of switching to a wider 16mm or more telephoto 23mm lens, it's really your only option if you want a bright F1. 4 maximum aperture. It's certainly in a different class to the now rather long-in-the-tooth XF 18mm F2 R pancake, and well worth the price premium over that lens.
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DPReview TV review
See what our team at DPReview TV has to say about the Fujifilm XF 18mm F1. 4 R LM WR.
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Sample galleries
Please do not reproduce any of these images without prior permission (see our copyright page).
Fujifilm XF 18mm F1. 4 pre-production sample gallery
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Fujifilm XF 18mm F1. 4 pre-production sample gallery (DPReview TV)
$(document). ready(function() { SampleGalleryV2({"containerId":"embeddedSampleGallery_0645558573","galleryId":"0645558573","isEmbeddedWidget":true,"selectedImageIndex":0,"isMobile":false}) });
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Scoring
Fujifilm XF 18mm F1. 4 R LM WRCategory: Wideangle LensOptical QualityBuild QualityAutofocusImage StabilizationErgonomics and HandlingValuePoorExcellentConclusionThe Fujifilm XF 18mm F1. 4 is a great option for a bright, fast walkaround prime for X-mount shooters. Equivalent to 27mm F2. 1 on a full-frame camera, it's fast enough to offer a decent separation between foreground and background, despite its wide field-of-view. Optically it's sharp wide open, offers pleasing bokeh, and has minimal chromatic aberrations. Autofocus is fast thanks to the use of linear motors, though video shooters may find the manual focus experience limiting. For X-mount shooters, the XF 18mm F1. 4 is worth the price premium over the XF 18mm F2. Good forLandscape, street, architecture, environmental portrait and low light photographers looking for decent subject / background separation and top notch image quality. Not so good forVideo shooters who want more nuanced manual focus control. 89%Overall scoreRegularScoreCompareWidget({"mainElementId":"scoringWidget","mainProduct":"fujifilm_xf_18_1p4_r_lm_wr","scoringSchema":{"id":"Lenses","variables":[{"id":"OpticalQuality"},{"id":"BuildQuality"},{"id":"Autofocus"},{"id":"ImageStabilization"},{"id":"ErgonomicsAndHandling"},{"id":"Value"}],"categories":[{"id":"Wideangle","label":"Wideangle Lens","shortLabel":"Wideangle"},{"id":"Normal","label":"Normal Lens","shortLabel":"Normal"},{"id":"Telephoto","label":"Telephoto Lens","shortLabel":"Telephoto"},{"id":"Superzoom","label":"Superzoom Lens","shortLabel":"Superzoom"}]},"helpText":"Choose one or more lenses from the drop-down menu, then roll your mouse over the names to see how their scores compare to the lens on review. "})
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. dpreview.com2021-5-21 16:00
