来自MSN4 个月
Canon正式发布RF 28-70mm F2.8 IS STM
Canon于今日正式发布旗下 ... 开发的IS防手震组件，比起RF 24-70mm F2.8L IS USM小上不少，因此可以有效轻少RF 28-70mm F2.8 IS STM的镜身尺寸和重量。
Canon introduces compact ultra wide-angle zoom
The new RF 16-28mm F2.8 IS STM comes with image stabilization, weather sealing and STM autofocus.