24- 105 was originally 5D2 sets. I think it is like a panacea, which can be used anywhere.

17-40 wide-angle shooting is enough.

If you sweep the street, Xiao Bai, you'd better take it with you.

Shooting a wedding reception at night, big scene 17-40 or 24- 105.

But close-up needs small white, long focal length and large aperture. But it's better to be close to your close-up object.

The landlord's configuration is quite good

The coverage of the focus part is relatively complete.