Samyang AF 14mm f/2.8 FE vs Yongnuo YN 16mm f/1.8S DA DSM

Both are Sony E 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 · Sony E mount · prices change — check the retailer

Spec	Samyang AF 14mm f/2.8 FE	Yongnuo YN 16mm f/1.8S DA DSM
Focal length	14mm	16mm
Max aperture	f/2.8	f/1.8
Type	prime	prime
Coverage	full-frame	APS-C
Mount	Sony E	Sony E

Which should you buy?

the Yongnuo YN 16mm f/1.8S DA DSM opens wider (f/1.8) — brighter in low light and more background blur
the Samyang AF 14mm f/2.8 FE (14mm) is wider — more in the frame for street and interiors; the Yongnuo YN 16mm f/1.8S DA DSM (16mm) is tighter — more reach and compression for portraits
the Samyang AF 14mm f/2.8 FE covers full-frame (also works on APS-C bodies); the Yongnuo YN 16mm f/1.8S DA DSM is APS-C-only — it won't fill a full-frame sensor

Where to buy

Samyang Lens for Sony E 14mm F2.8 ED AS IF UMC Black

Samyang AF 14mm f/2.8 FESee price on Amazon

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

YONGNUO 16mm F1.8 Lens for Sony E Mount APS-C Mirrorless Cameras

Yongnuo YN 16mm f/1.8S DA DSMSee 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 Samyang AF 14mm f/2.8 FE and the Yongnuo YN 16mm f/1.8S DA DSM?
The Samyang AF 14mm f/2.8 FE is 14mm f/2.8 prime, full-frame; the Yongnuo YN 16mm f/1.8S DA DSM is 16mm f/1.8 prime, APS-C. Both fit the Sony E mount.

Which is better in low light, the Samyang AF 14mm f/2.8 FE or the Yongnuo YN 16mm f/1.8S DA DSM?
The Yongnuo YN 16mm f/1.8S DA DSM — its f/1.8 maximum aperture lets in more light and gives more background blur than the f/2.8 of the other.

Do the Samyang AF 14mm f/2.8 FE and Yongnuo YN 16mm f/1.8S DA DSM fit the same camera?
Yes — both are Sony E mount lenses, so they fit Sony a7/a9/a1 (full-frame) and a6000-series (APS-C). Note the Yongnuo YN 16mm f/1.8S DA DSM is APS-C-only and won't fill a full-frame sensor.

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

More Sony E comparisons: Sony FE 24-70mm f/2.8 GM II vs Tamron 28-75mm f/2.8 Di III VXD G2 · Tamron 17-70mm f/2.8 Di III-A VC RXD vs Tamron 28-75mm f/2.8 Di III VXD G2 · Samyang AF 135mm f/1.8 FE vs Sirui Sniper 75mm f/1.2 · Tokina atx-m 33mm f/1.4 E vs Laowa Argus 35mm f/0.95 FF · all Sony E lenses · all comparisons

Samyang AF 14mm f/2.8 FEAffiliate linkSee price on Amazon