[Update: The Canon EF 200-400mm f/4L IS USM lens with built-in 1.4x extender is now officially available. It is priced at $11,799. Check it out here at B&H Photo and here at Adorama.]
Oh my goodness – I am soooooooo hooked on this lens!!!! I am begging and pleading with Canon every day to get use of one of these for the rest of the Olympics.
Here is my take. [Read more...]