Tamron A18 for Canon

Tamron Unveils a Compact, Lightweight and Ultimate High Power Zoom Lens boasting the Worlds First 13.9X Zoom. Designed Exclusively for APS-C sized Digital SLRs. This New 18-250mm Di-II Zoom is the Most Versatile High Power Zoom Lens Available. The AF18-250mm F/3.5-6.3 Di-II LD Aspherical (IF) Macro (Model A18), is a lightweight, compact and ultra high power zoom lens designed exclusively for digital SLR cameras with APS-C sized imager sensors. The AF18-250mm F/3.5-6.3 Di-II LD Aspherical (IF) Macro is the ultimate high power zoom lens boasting the worlds greatest zoom ratio(*1) of 13.9X, a milestone that Tamron, the pioneer of high power zoom lenses, has achieved by commanding its technologies to further expand the capabilities of high power zoom lenses.

A compact, lightweight and ultimate high power zoom lens boasting the world's first 13.9X zoom power designed exclusively for APS-C sized digital SLRs.The Tamron zoom lens covers up to a 250mm telephoto focal length, the longest focal length among zoom lenses that start with an 18mm wideangle focal length available on the market for exclusive use with digital SLR cameras. Thus, it provides an overwhelmingly impressive telephoto effect that is entirely different from the effect obtainable at 200mm on conventional high power zoom lenses.