Nikon NIKKOR Z 50mm f/1.8 S vs Yongnuo YN 33mm f/1.4 DA DSM Pro

Both are Nikon Z mount primes for standard prime and low-light — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-08-31 · Nikon Z mount · prices change — check the retailer

Spec	Nikon NIKKOR Z 50mm f/1.8 S	Yongnuo YN 33mm f/1.4 DA DSM Pro
Focal length	50mm	33mm
Max aperture	f/1.8	f/1.4
Type	prime	prime
Coverage	full-frame	APS-C
Mount	Nikon Z	Nikon Z

Which should you buy?

the Yongnuo YN 33mm f/1.4 DA DSM Pro opens wider (f/1.4) — brighter in low light and more background blur
the Yongnuo YN 33mm f/1.4 DA DSM Pro (33mm) is wider — more in the frame for street and interiors; the Nikon NIKKOR Z 50mm f/1.8 S (50mm) is tighter — more reach and compression for portraits
the Nikon NIKKOR Z 50mm f/1.8 S covers full-frame (also works on APS-C bodies); the Yongnuo YN 33mm f/1.4 DA DSM Pro is APS-C-only — it won't fill a full-frame sensor
the Nikon NIKKOR Z 50mm f/1.8 S is first-party (Nikon) for guaranteed full autofocus and in-camera corrections; the Yongnuo YN 33mm f/1.4 DA DSM Pro is third-party — usually the value pick

Where to buy

Nikon NIKKOR Z 50mm f/1.8 S | Premium Large Aperture Prime Lens (nifty Fifty) for Series mirrorless Cameras | USA Model,

Check the Nikon NIKKOR Z 50mm f/1.8 S price on Amazon →

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Check the Yongnuo YN 33mm f/1.4 DA DSM Pro price on Amazon → We could not find this one on Amazon US in Nikon Z — 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 Nikon NIKKOR Z 50mm f/1.8 S and the Yongnuo YN 33mm f/1.4 DA DSM Pro?
The Nikon NIKKOR Z 50mm f/1.8 S is 50mm f/1.8 prime, full-frame; the Yongnuo YN 33mm f/1.4 DA DSM Pro is 33mm f/1.4 prime, APS-C. Both fit the Nikon Z mount.

Which is better in low light, the Nikon NIKKOR Z 50mm f/1.8 S or the Yongnuo YN 33mm f/1.4 DA DSM Pro?
The Yongnuo YN 33mm f/1.4 DA DSM Pro — its f/1.4 maximum aperture lets in more light and gives more background blur than the f/1.8 of the other.

Do the Nikon NIKKOR Z 50mm f/1.8 S and Yongnuo YN 33mm f/1.4 DA DSM Pro fit the same camera?
Yes — both are Nikon Z mount lenses, so they fit Nikon Z series (Z6/Z7/Z8/Z9 full-frame, Z50/Zfc APS-C). Note the Yongnuo YN 33mm f/1.4 DA DSM Pro is APS-C-only and won't fill a full-frame sensor.

Citing these specs? Go ahead — manufacturer data, last verified 2026-08-31. Copy a ready-made reference:

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