The EF 100mm f/2.8L Macro IS USM has a true macro magnification ratio of 1:1, a versatile lens its perfect for both portrait and macro photography with a fast, fixed aperture for shallow depth of field with beautiful bokeh. The built-in 4-stop Hybrid Image Stabilization allows for handheld shooting, counteracting regular angular shake and lateral shift-shake – especially designed for macro - so you can produce sharp and clear images at extreme close-ups. Part of the Canon professional L-series flagship range, its designed for robust handling and resistant to dust and moisture.