優點:
1. It works perfectly fine with sony A7, no red shift problem at all
2. No other lens in the market with such wide angle and super speed. (Except for the Leica super expensive 21.4)
3. Fairly compact for traveling around, the lens is obviously lighter than VM 35.2
4. Very sharp even wide open
5. Negligible distortion
缺點:
-Built in hood design and no other
評價:
-Just finished a trip to Japan with this lens, it is a perfect one-lens combination with the sony a7, it's compact and light yet providing a fine angle for traveling photography.
-The super speed of the lens (1.8) with the nice ISO performance of a7 make it perfectly easy for me to shoot in low light.
-Stopping down the lens and the depth of field is deep enough that you need not to focus at all.
-I wrote this as I found there are not many reviews for this lens, especially by local users. All in all, my view is that it's a must have lens if you owns a7/r.