Canon EF 100-400mm F/4.5-5.6L USM IS II Lens: (90% Gold Award at Dpreview)
Richard Hopkins has just posted a detailed review of the Canon EF 100-400mm f/4.5-5.6L IS II super telephoto zoom lens (Amazon| B&H| Adorama| eBay) at the Dpreview. Tested on the Canon EOS 5Ds R, this new lens received 90% dpreview gold award.