fitmylensthe lens-by-mount reference
Choose camera

Fujifilm XF 8mm f/3.5 R WR vs Samyang AF 12mm f/2 X

Both are Fujifilm X mount primes for wide-angle and astrophotography — 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

SpecFujifilm XF 8mm f/3.5 R WRSamyang AF 12mm f/2 X
Focal length8mm12mm
Max aperturef/3.5f/2
Typeprimeprime
CoverageAPS-CAPS-C
MountFujifilm XFujifilm X

Which should you buy?

Where to buy

Fujifilm Fujinon XF8mmF3.5 R WR

Fujifilm XF 8mm f/3.5 R WRSee price on Amazon

Amazon links are affiliate links — we may earn a commission at no extra cost to you.

Samyang SYIO12AF 12mm F2.0 AF Ultra Wide Lens, Fujifilm X | Fast, accurate autofocus with premium optics delivers sharp

Samyang AF 12mm f/2 XSee price on Amazon

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which lenses we compare.

FAQ

What's the difference between the Fujifilm XF 8mm f/3.5 R WR and the Samyang AF 12mm f/2 X?
The Fujifilm XF 8mm f/3.5 R WR is 8mm f/3.5 prime, APS-C; the Samyang AF 12mm f/2 X is 12mm f/2 prime, APS-C. Both fit the Fujifilm X mount.

Which is better in low light, the Fujifilm XF 8mm f/3.5 R WR or the Samyang AF 12mm f/2 X?
The Samyang AF 12mm f/2 X — its f/2 maximum aperture lets in more light and gives more background blur than the f/3.5 of the other.

Do the Fujifilm XF 8mm f/3.5 R WR and Samyang AF 12mm f/2 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 27mm f/2.8 R WR vs TTArtisan AF 27mm f/2.8 X · Fujifilm XF 100-400mm f/4.5-5.6 R LM OIS WR vs Fujifilm XF 70-300mm f/4-5.6 R LM OIS WR · Fujifilm XF 90mm f/2 R LM WR vs Sirui Sniper 75mm f/1.2 · Sigma 16mm f/1.4 DC DN Contemporary vs Sirui Sniper 16mm f/1.2 · all Fujifilm X lenses · all comparisons

Fujifilm XF 8mm f/3.5 R WRAffiliate linkSee price on Amazon

Find FitMyLens in your Google results more often: