Canon 5D has a Canon EF lens mount and currently there are 272 native lenses available for this mount.
Canon 5D doesn't have a sensor based image stabilization system but 71 of these lenses already comes with optical image stabilization.
Since Canon 5D has a Full frame sensor, it has a focal length multiplier of 1� so lenses will provide their original focal length on 5D.
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Canon 5D Lenses with Image Stabilization
Canon 5D Lenses with Weather Sealings