N°112780 · Family detail
FujiCinema·FUJIFILM X mount·2021
Fujifilm FUJINON XF 18mm F/1.4 R LM WR
Specifications01
MountFUJIFILM X
Focal length18mm
Max aperturef/1.4
TypeCinema · Wide · Prime
Release year2021
Weight370 g
Filter size62 mm
Physical length75.6 mm
Min focus distance0.2 m
Aperture blades9
Optical elements15
Groups9
AutofocusYes
StabilizationNo
Aperture controlAperture ring (Manual settings + Auto Exposure setting)
Lens hoodBayonet-type petal-shaped
LH-XF18 - Bayonet-type rectangular
TeleconvertersNot compatible
Sensor coverageAPS-C
EraDigital era
Production statusIn production
Additional Info02
Category["Fujifilm"]
Lens TypeWide-angle prime lens
Review AuthorKlaus
Other FeaturesAperture ring
Weather-resistant
Freeze-proof down to -10C
Review VerdictWe had high expectations for the Fujinon XF 18mm f/1.4 R LM WR and the lens didn't disappoint. The lens is very sharp even at f/1.4. The center quality is excellent but the rest of the image field is pretty good as well. Stopped down to f/2.8 and the results are very impressive indeed. Images don't exhibit any distortions, so you don't have to fear some corner smearing from autocorrection. However, autocorrection is required for the vignetting which is on the high side. Lateral as well as axial CAs are low. The quality of the bokeh is fine, although we'd wish that out-of-focus highlights would be a bit cleaner. Just like with most of the higher-end Fujinon prime lenses, the build quality is exceptional. The all-metal outer shell and the extensive weather sealing are reassuringly solid. And the AF is snappy, too. However, videographers would have appreciated it if the aperture ring had a clickless mode. Overall, an easy recommendation despite the fairly high price tag. Support us by shopping at: * Amazon US * Amazon Europe * B&H * Adorama * KEH (used gear)
Review Published2026-07-01T04:11:16+00:00
Optical Construction15 elements in 9 groups (1x ED, 3x aspherical)
Summary02
Fujifilm XF 18mm F/1.4 R LM WR is an 18mm fixed-aperture prime for the Fujifilm X mount. It has a wide angle (f/1.4) suitable for general use, landscapes, and low-light shooting.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Fujifilm X mount has a flange distance of 17.7 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Native lenses set the aperture, and often the focus, electronically. On a plain adapter they do not work. Use an electronic adapter made for this pair; for many pairs nobody makes one. Fully manual lenses are the exception.
- Nikon ZAdapter · 1.7 mm
Covers APS-C: it can vignette on a full-frame sensor.
- Fujifilm XNative
No plain adapter reaches infinity focus on: Sony E, Canon RF, L-Mount, Micro Four Thirds, Fujifilm G (GFX), Canon EF-M, Canon EF, Nikon F.

Other Mounts03
No alternate mounts are indexed for this family yet.