The final lens in Canon's holy trinity is the Canon EF 70-200mm f/2.8L IS III USM, a full frame EF mount lens. The 8-blade f/2.8 aperture is perfect for low-light photography and filming, and the lens also produces bullet-shaped bokeh. The lens uses one fluorite element and five UD elements to suppress chromatic aberrations and color fringing for high clarity throughout the zoom range. An Air Sphere Coating has been applied to reduce flare and ghosting for increased contrast and better color fidelity. Complementing the bright optics, the Canon 70-200mm f/2.8L III is equipped with 3.5-stop optical image stabilization, making handheld photography and filming a breeze. The lens has a filter size of 77mm and weighs 1480g. The lens consists of 23 elements in 19 groups. Its dimensions are 88.8 x 199mm. 34° to 12° is the angle of view.  

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