Tech News: Canon Debuts Updated 70-200mm Lenses
Canon has announced a new version of its popular 70-200mm f/2.8L IS II and 70-200mm f/4L telezoom lenses. Among the improvements in the new Canon EF 70-200mm f/4L IS II USM lens: five stops of
stabilization — up from three in the older lens. Its stabilization system is quieter and …
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