Top positive review
10 people found this helpful
sigma finally does it right
on 27 December 2013
great lens, super sharp, fast focus with the right camera. very fast focus on Canon 70D in very low light, very good on Canon 7D. silent as it can be, almost as silent in video as STM lenses from canon(in video does not drains the battery as the old sigma lenses when in autofocus on 70D)
Very good build quality, metal body, great feel overall.