Generic Tamron 18-200mm listing — the XR Di II superzoom across unspecified mounts.
The Tamron 18-200mm f/3.5-6.3 XR Di II is an APS-C superzoom from Tamron — XR glass, Di II APS-C. Multiple mounts.
18-200mm focal length. f/3.5-6.3 variable aperture. Di II = APS-C. XR glass. Multiple mounts.
The Tamron 18-200mm Di II XR is an older APS-C superzoom — XR (Extra Refractive Index) glass improves optical performance. Di II APS-C image circle. 11x zoom covers 27-300mm equivalent on APS-C. Compare with id 3566 (same designation with more elements). Available for Canon EF, Nikon F, and Sony A.
On the used market the Tamron 18-200mm Di II XR is a vintage APS-C superzoom. Condition checks: zoom mechanism. Verify mount from listing context.