Canon EF 70-200mm f/2.8L IS II USM Lens is probably one of the best zoom from Canon in current time. Its remarkable performance won the hearts of many professional photographers, but the lens has been in the stock for more than six years since it was announced back in 2010. Now, a new rumor was recently pasted online suggests that its successor, which means Canon EF 70-200mm f/2.8L IS III is expected to be announced in 2017. The previous lens weighs around (1.49 kg), but the good news is that its successor will be lighter than older lens. We also can see a new IS system and optical upgrades as well, plus the lens aperture could be a new f/4 or a new f/2.8.