Canon FINALLY released the mythical EF 200-400mm f/4L IS USM Extender 1.4X $$$$

Last year while shooting at the WGC-HSBC Champions I happened upon a photog with an intriguing lens that hadn’t been announced, but had been rumored for quite some time.  Yeah, he had the mythical EF 200-400mm f/4L IS USM Extender 1.4X!  So, I asked him (I should have asked his name…) what he thought about the lens. […]