for all that don't know.
LINK
Save up to 500$ off lens from canon.
http://www.usa.canon.com/consumer/co....mc_id=C126569
Qualifying Products:
EF 200mm f/2L IS USM
EF 70-200mm f/2.8L IS USM
EF 85mm f/1.2L II USM
EF 16-35mm f/2.8L II USM
EF 70-200mm f/2.8L USM
EF 24-70mm f/2.8L USM
EF 70-200mm f/4L IS USM
EF-S 17-55 f/2.8 IS USM
EF-S 10-22mm f/3.5-4.5 USM
EF 17-40mm f/4L USM
EF 70-200mm f/4L USM
EF-S 60mm f/2.8 Macro USM