Tamron 50-300mm f/4.5-6.3 Di III VC VXD vs Tamron 25-200mm f/2.8-5.6 Di III VXD G2

Both are Sony E mount zooms for telephoto and travel — 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	Tamron 50-300mm f/4.5-6.3 Di III VC VXD	Tamron 25-200mm f/2.8-5.6 Di III VXD G2
Focal length	50-300mm	25-200mm
Max aperture	f/4.5-6.3	f/2.8-5.6
Type	zoom	zoom
Coverage	full-frame	full-frame
Mount	Sony E	Sony E

Which should you buy?

the Tamron 25-200mm f/2.8-5.6 Di III VXD G2 opens wider (f/2.8-5.6) — brighter in low light and more background blur
the Tamron 50-300mm f/4.5-6.3 Di III VC VXD covers 50-300mm and the Tamron 25-200mm f/2.8-5.6 Di III VXD G2 covers 25-200mm — pick the range that matches what you shoot

Where to buy

Tamron 50-300mm F/4.5-6.3 Di III VC VXD for Sony E Mount Full Frame Mirrorless Cameras

Tamron 50-300mm f/4.5-6.3 Di III VC VXDSee price on Amazon

Amazon links are affiliate links — we may earn a commission at no extra cost to you.

Tamron 25-200mm F/2.8-5.6 Di III VXD G2 for Sony E-Mount Full Frame and APS-C Mirrorless Cameras

Tamron 25-200mm f/2.8-5.6 Di III VXD G2See price on Amazon

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which lenses we compare.

FAQ

What's the difference between the Tamron 50-300mm f/4.5-6.3 Di III VC VXD and the Tamron 25-200mm f/2.8-5.6 Di III VXD G2?
The Tamron 50-300mm f/4.5-6.3 Di III VC VXD is 50-300mm f/4.5-6.3 zoom, full-frame; the Tamron 25-200mm f/2.8-5.6 Di III VXD G2 is 25-200mm f/2.8-5.6 zoom, full-frame. Both fit the Sony E mount.

Which is better in low light, the Tamron 50-300mm f/4.5-6.3 Di III VC VXD or the Tamron 25-200mm f/2.8-5.6 Di III VXD G2?
The Tamron 25-200mm f/2.8-5.6 Di III VXD G2 — its f/2.8-5.6 maximum aperture lets in more light and gives more background blur than the f/4.5-6.3 of the other.

Do the Tamron 50-300mm f/4.5-6.3 Di III VC VXD and Tamron 25-200mm f/2.8-5.6 Di III VXD G2 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).

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

More Sony E comparisons: Viltrox AF 16mm f/1.8 vs Samyang AF 14mm f/2.8 FE · Viltrox AF 16mm f/1.8 vs Laowa 9mm f/2.8 Zero-D · Sony FE 90mm f/2.8 Macro G OSS vs Laowa 90mm f/2.8 2x Ultra Macro APO · Laowa 90mm f/2.8 2x Ultra Macro APO vs Laowa 65mm f/2.8 2x Ultra Macro APO · all Sony E lenses · all comparisons

Tamron 50-300mm f/4.5-6.3 Di III VC VXDAffiliate linkSee price on Amazon