Tamron 50-400mm F/4.5-6.3 Di III VC VXD (A067) vs Tamron 70-300mm F/4.5-6.3 Di III RXD (A047)

Both are Nikon Z mount zooms for telephoto and wildlife — 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	Tamron 50-400mm F/4.5-6.3 Di III VC VXD (A067)	Tamron 70-300mm F/4.5-6.3 Di III RXD (A047)
Focal length	50-400mm	70-300mm
Max aperture	f/4.5-6.3	f/4.5-6.3
Type	zoom	zoom
Coverage	full-frame	full-frame
Mount	Nikon Z	Nikon Z

Which should you buy?

the Tamron 50-400mm F/4.5-6.3 Di III VC VXD (A067) covers 50-400mm and the Tamron 70-300mm F/4.5-6.3 Di III RXD (A047) covers 70-300mm — pick the range that matches what you shoot

Where to buy

Check the Tamron 50-400mm F/4.5-6.3 Di III VC VXD (A067) 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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Tamron 70-300mm F/4.5-6.3 Di III RXD for Nikon Z Mirrorless Cameras (Model A047Z) Black

Check the Tamron 70-300mm F/4.5-6.3 Di III RXD (A047) price on Amazon →

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FAQ

What's the difference between the Tamron 50-400mm F/4.5-6.3 Di III VC VXD (A067) and the Tamron 70-300mm F/4.5-6.3 Di III RXD (A047)?
The Tamron 50-400mm F/4.5-6.3 Di III VC VXD (A067) is 50-400mm f/4.5-6.3 zoom, full-frame; the Tamron 70-300mm F/4.5-6.3 Di III RXD (A047) is 70-300mm f/4.5-6.3 zoom, full-frame. Both fit the Nikon Z mount.

Do the Tamron 50-400mm F/4.5-6.3 Di III VC VXD (A067) and Tamron 70-300mm F/4.5-6.3 Di III RXD (A047) 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).

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

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Tamron 70-300mm F/4.5-6.3 Di III RXD (A047)Affiliate linkAmazon →