優點:
- At the same aperture, image quality as good as GM2 (I took photos using both lenses and compare the light room classics outputs in PC).
- Very sharp
- Small volume
- Low weight
- Very fast focusing
- Semi macro capability
- Can use Tele Convertor
評價:
I struggled quite a lot between f2.8 gm2 or the f4 g2. In my opinion, there are only 3 relevant issues (1) Price, (2) aperture size, and (3) size and weight. I finally bought the f4, because of the weight and size issue. However, I think aperture is very important for (1) Bokeh and (2) the low light performance.
In short, this is a very good lens that is on par with the f2.8 in many aspects. Its major disadvantage is that it does not have f2.8.