According to latest rumors the second generation of canon EF35mm F1.4 is rumored to arrive before November 2015, the upcoming lens will feature latest technology and upgraded optics, several prototypes of the lens exist in wild and the expected announcement date is Aug-Sep 2015.
We will update you soon as we get any new information, also see – Canon Patent – Built-in ND Filter inside Dual Pixel CMOS AF Sensor
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