Canon 60D wants the lightest lens, so it is recommended to shoot daily.

The lightest lens must be a 50 1.8 fixed-focus lens or a 40 fixed-focus lens. It is definitely the lightest. Whether it is enough for daily use is entirely up to you. There is an internationally renowned photographer who used only one lens in his life, that is, he used 50 fixed focuses. But objectively speaking, the fixed focus composition depends entirely on walking. If you shoot big scenes, such as buildings, the sea and grasslands, it is obviously not wide enough. When used on 60D, the actual equivalent focal length of 50 fixed focus is 80. When you need wide-angle shooting, no matter how you walk, it is difficult to get enough.

So 50 and 40 are the lightest and smallest. But it is inconvenient.

18 55, 18 135, 18 200 are too low in comprehensive quality, and are more suitable for entry-level SLR as the hanging head.

After all, the 60D is a mid-range camera. I suggest 15 85, and the actual equivalent focal length is 24 136. Most of the daily shooting is within this focus range.

For a half-frame fuselage, the equivalent focal length of 18 is 28.8, and the actual equivalent focal length of 15 is 24. Don't look at the wide-angle difference, in fact, it is much worse.

The comprehensive quality of this head is very high in Canon's non-red zoom lens, and the focal length is also very practical. It's best to hang your head for 60 days, and it's also suitable for traveling and seeing the world in the mirror. If you start late, you can enter the Quan Huafu lens, including setting the Jiao Da aperture, ultra-wide or telephoto. Half-frame lens only needs 15 85.