I have Canon 7D and need to shoot plush toys, portraits and buildings. What kind of lens is better? Introduce the two existing lenses in detail, 15-85 50f 1.4.

Plush toy 50 micron or 100 micron; Portrait can choose 135L (the 85th end needs to be used first), and 85L is added to the meter, which can solve isxxb； cheaply; The building must be moved. Choose tse24L2 outdoors and tse 17 indoors. The former can receive cpl, while the latter is super wide but without cpl (in fact, lz is not full yet, so don't play architectural photography yet ~).

If lz is still asking why red circles are better than non-red circles, it's basically because lz doesn't know what the difference is in imaging quality. Then if lz is going to be poisoned, it's good to have a new one. If you want to save money, the original two heads are enough.