Fujifilm XF 18mm f/1.4 R LM WR vs TTArtisan AF 14mm f/3.5 X

Both are Fujifilm X mount primes for wide-angle and landscape — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-09-01 · Fujifilm X mount · prices change — check the retailer

Spec	Fujifilm XF 18mm f/1.4 R LM WR	TTArtisan AF 14mm f/3.5 X
Focal length	18mm	14mm
Max aperture	f/1.4	f/3.5
Type	prime	prime
Coverage	APS-C	APS-C
Mount	Fujifilm X	Fujifilm X

Which should you buy?

the Fujifilm XF 18mm f/1.4 R LM WR opens wider (f/1.4) — brighter in low light and more background blur
the TTArtisan AF 14mm f/3.5 X (14mm) is wider — more in the frame for street and interiors; the Fujifilm XF 18mm f/1.4 R LM WR (18mm) is tighter — more reach and compression for portraits
the Fujifilm XF 18mm f/1.4 R LM WR is first-party (Fujifilm) for guaranteed full autofocus and in-camera corrections; the TTArtisan AF 14mm f/3.5 X is third-party — usually the value pick

Where to buy

Fujifilm XF 18mm f/1.4 R LM WR Prime Lens

Fujifilm XF 18mm f/1.4 R LM WRSee price on Amazon

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TTArtisan AF 14mm F3.5 APS-C Auto Focus STM Camera Lens Compatible with Fujifilm X Mount Cameras for Fuji X-A1,X-A10,X-A

TTArtisan AF 14mm f/3.5 XSee price on Amazon Amazon has no new-stock listing for this one right now — this button runs an Amazon search for it rather than opening a product page.

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FAQ

What's the difference between the Fujifilm XF 18mm f/1.4 R LM WR and the TTArtisan AF 14mm f/3.5 X?
The Fujifilm XF 18mm f/1.4 R LM WR is 18mm f/1.4 prime, APS-C; the TTArtisan AF 14mm f/3.5 X is 14mm f/3.5 prime, APS-C. Both fit the Fujifilm X mount.

Which is better in low light, the Fujifilm XF 18mm f/1.4 R LM WR or the TTArtisan AF 14mm f/3.5 X?
The Fujifilm XF 18mm f/1.4 R LM WR — its f/1.4 maximum aperture lets in more light and gives more background blur than the f/3.5 of the other.

Do the Fujifilm XF 18mm f/1.4 R LM WR and TTArtisan AF 14mm f/3.5 X fit the same camera?
Yes — both are Fujifilm X mount lenses, so they fit Fujifilm X-T/X-H/X-Pro/X-E/X-S series (APS-C).

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

More Fujifilm X comparisons: Fujifilm XF 16-80mm f/4 R OIS WR vs Fujifilm XF 8-16mm f/2.8 R LM WR · Fujifilm XF 50-140mm f/2.8 R LM OIS WR vs Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR · Fujifilm XF 23mm f/2 R WR vs Fujifilm XF 27mm f/2.8 R WR · Fujifilm XF 23mm f/2 R WR vs Viltrox AF 23mm f/1.4 · all Fujifilm X lenses · all comparisons

Fujifilm XF 18mm f/1.4 R LM WRAffiliate linkSee price on Amazon