Sigma has released new firmware for  the following flash, mount converter and lenses. Sigma flash and mount converter with the following firmware updates: ELECTRONIC FLASH EF-630 It has corrected the phenomenon where it occasionally stops communicating after recovering from Auto Power Off.

MOUNT CONVERTER MC-11 It has become compatible with the SIGMA 70mm F2. 8 DG Read more. . . . canonrumors.com

2018-6-14 16:51