Sony FE 24-240mm f/3.5-6.3 OSS vs Tamron 18-200mm f/3.5-6.3 Di III VC

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

Spec	Sony FE 24-240mm f/3.5-6.3 OSS	Tamron 18-200mm f/3.5-6.3 Di III VC
Focal length	24-240mm	18-200mm
Max aperture	f/3.5-6.3	f/3.5-6.3
Type	zoom	zoom
Coverage	full-frame	APS-C
Mount	Sony E	Sony E

Which should you buy?

the Sony FE 24-240mm f/3.5-6.3 OSS covers 24-240mm and the Tamron 18-200mm f/3.5-6.3 Di III VC covers 18-200mm — pick the range that matches what you shoot
the Sony FE 24-240mm f/3.5-6.3 OSS covers full-frame (also works on APS-C bodies); the Tamron 18-200mm f/3.5-6.3 Di III VC is APS-C-only — it won't fill a full-frame sensor
the Sony FE 24-240mm f/3.5-6.3 OSS is first-party (Sony) for guaranteed full autofocus and in-camera corrections; the Tamron 18-200mm f/3.5-6.3 Di III VC is third-party — usually the value pick

Where to buy

Sony FE 24-240mm f/3.5-6.3 OSS Full-Frame E-Mount Telephoto Zoom Lens

Sony FE 24-240mm f/3.5-6.3 OSSSee price on Amazon

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Tamron 18-200mm Di III VC for Sony Mirrorless Interchangeable-Lens Camera Series AFB011-700 (Black)

Tamron 18-200mm f/3.5-6.3 Di III VCSee price on Amazon

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FAQ

What's the difference between the Sony FE 24-240mm f/3.5-6.3 OSS and the Tamron 18-200mm f/3.5-6.3 Di III VC?
The Sony FE 24-240mm f/3.5-6.3 OSS is 24-240mm f/3.5-6.3 zoom, full-frame; the Tamron 18-200mm f/3.5-6.3 Di III VC is 18-200mm f/3.5-6.3 zoom, APS-C. Both fit the Sony E mount.

Do the Sony FE 24-240mm f/3.5-6.3 OSS and Tamron 18-200mm f/3.5-6.3 Di III VC 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 Tamron 18-200mm f/3.5-6.3 Di III VC 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 40mm f/2.5 G vs Sony FE 50mm f/2.5 G · Sigma 18-50mm f/2.8 DC DN Contemporary vs Sony E 16-55mm f/2.8 G · Sony FE 70-200mm f/2.8 GM OSS vs Sigma 70-200mm f/2.8 DG DN OS Sports · Sony FE 70-200mm f/2.8 GM OSS vs Tamron 35-100mm f/2.8 Di III VXD · all Sony E lenses · all comparisons

Sony FE 24-240mm f/3.5-6.3 OSSAffiliate linkSee price on Amazon