Sigma 16-300mm f/3.5-6.7 DC OS Contemporary vs Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD

Both are Fujifilm X mount zooms for travel and everyday — 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

Spec	Sigma 16-300mm f/3.5-6.7 DC OS Contemporary	Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD
Focal length	16-300mm	18-300mm
Max aperture	f/3.5-6.7	f/3.5-6.3
Type	zoom	zoom
Coverage	APS-C	APS-C
Mount	Fujifilm X	Fujifilm X

Which should you buy?

the Sigma 16-300mm f/3.5-6.7 DC OS Contemporary covers 16-300mm and the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD covers 18-300mm — pick the range that matches what you shoot

Where to buy

Sigma 16-300mm F3.5-6.7 DC OS | Contemporary Lens for Fuji X Mount

Check the Sigma 16-300mm f/3.5-6.7 DC OS Contemporary price on Amazon →

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Check the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD price on Amazon → We could not find this one on Amazon US in Fujifilm X — 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 Sigma 16-300mm f/3.5-6.7 DC OS Contemporary and the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD?
The Sigma 16-300mm f/3.5-6.7 DC OS Contemporary is 16-300mm f/3.5-6.7 zoom, APS-C; the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD is 18-300mm f/3.5-6.3 zoom, APS-C. Both fit the Fujifilm X mount.

Do the Sigma 16-300mm f/3.5-6.7 DC OS Contemporary and Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD 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:

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Sigma 16-300mm f/3.5-6.7 DC OS ContemporaryAffiliate linkAmazon →