Zeiss Batis 18mm f/2.8 vs Yongnuo YN 16mm f/1.8S DA DSM

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

Spec	Zeiss Batis 18mm f/2.8	Yongnuo YN 16mm f/1.8S DA DSM
Focal length	18mm	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 Yongnuo YN 16mm f/1.8S DA DSM (16mm) is wider — more in the frame for street and interiors; the Zeiss Batis 18mm f/2.8 (18mm) is tighter — more reach and compression for portraits
the Zeiss Batis 18mm f/2.8 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

ZEISS Batis 18mm f/2.8 for Sony E Mount Mirrorless Cameras, Black

Zeiss Batis 18mm f/2.8See price on Amazon

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

Yongnuo YN 16mm f/1.8S DA DSMSee price on Amazon

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FAQ

What's the difference between the Zeiss Batis 18mm f/2.8 and the Yongnuo YN 16mm f/1.8S DA DSM?
The Zeiss Batis 18mm f/2.8 is 18mm 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 Zeiss Batis 18mm f/2.8 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 Zeiss Batis 18mm f/2.8 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:

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Zeiss Batis 18mm f/2.8Affiliate linkSee price on Amazon