According to the latest rumors from CR, Canon is working on a new EF 70-200 lens. The aperture of this new 70-200mm L lens is still unknown, f/2.8 or f/4 lens. The Canon EF 70-200mm f/2.8L IS II USM lens was announced in 2010, while EF 70-200mm f/4L IS lens was announced in 2006. So Canon is more likely to announce a new EF 70-200mm f/4L IS II lens and Canon has already filed a new EF 70-200mm f/4L IS II lens patent in early 2013.
And the previous rumors said that Canon will announce several new L lenses in 2016, like EF 16-35mm f/2.8L III, EF 50mm f/1.2L II, EF 24-70mm f/2.8L IS and more.
Stay tuned for more info.
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