This question is really simple for you. First, regardless of weight. Second, it is mainly used to take close-ups of people. Of course, it is straightforward. In terms of blurring the background, the role of a larger aperture is very obvious.

I hope my answer is useful to others, so I will say a few more words. In the choice of these two lenses, you should first consider what your camera is mainly used for. In terms of anti-shake performance, Xiaobai has a larger aperture. In the same light, he can double the shutter speed of Guo Xuwei. However, the effect of Guo Xuwei optical image stabilization can theoretically slow the shutter by three levels, which is obviously better than Xiaobai's. However, this theoretical value must be based on the condition of relatively static or slow motion shooting, which is invalid for solidified high-speed moving objects.

Of course, weight is definitely a problem to consider. It's a long way to go, and you can consider it according to your own needs.

From my experience in using cameras, I generally recommend the following when I wake up:

1, mainly shooting portraits, still life and other relatively fixed working environments. sports photography, Mingyan's senior fans and so on recommend Xiaobai.

2. Guo Xuwei with anti-shake mainly recommends shooting meetings, activities, weddings and other scenes, documentary themes, street shooting, travelers, women, the elderly and other groups. After all, it is the best combination of flexibility, imaging quality and anti-shake performance.