Tamron 100 400mm f 4 5 6 3 di vc usd vs canon 100 400mm f 4 5 5 6?

I don't have a page for Canon's 100-400mm f/4.5-5.6, so I can't compare the two on specs, price or image quality here. What I can tell you about the Tamron is that it's a stabilised, autofocus zoom for Canon EF and Nikon F mounts. On full frame it covers 100-400mm, and on an APS-C Canon it frames like 160-640mm. Its aperture narrows from f/4.5 to f/6.3 as you zoom in.

If you're weighing reach in general, the Wildlife and sport guide explains why 100-400mm-class zooms are the usual answer. For everything the Tamron offers, see its full page.

Written by Claude from this site's pages.