Quote Originally Posted by wickerprints


I wonder what a 200-400/2.8-5.6L IS would look like. Certainly it could be sharper (though not necessarily smaller) than the 100-400.
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Now that sounds neat!!! There has been SO much talk about a EF100-400mm f/4.5-5.6L IS II but no one has ever brought up a 200-400mm f/2.8-5.6L IS version (that I remeber []). That would be awesome! We already know that a 200-400mm f/4 version would both weigh and cost a ton (see Nikkor 200-400mm f/4) but how would the 200-400mm f/2.8-5.6 fair? Since I don't know anything about lens design I couldn't begin to speculate but odds are it would both weigh and cost a ton [:P]