The Canon EF 300mm f/2.8L IS II USM Lens may reach as close to optical perfection as any Canon DSLR lens made as of review time. Combine top-of-the-line build quality, lightning-fast AF and image stabilization to this optical quality and you get one of the best lenses ever made.

The Canon EF 300mm f/2.8L IS II USM is one of the latest telephoto and super-telephoto lenses to hit the market, or perhaps we should say to clobber it, given the size and weight of the 300mm and its even bigger 400mm brother .