When photographing the façade of a building, it is very important to choose the focal point. Generally speaking, the main entrance is the core area of the building, and it is also the place that best reflects the characteristics of the building. Therefore, it is a common practice to choose the focus on the main entrance.
When the front of a building has a lot of planes, choosing the focus on the main entrance allows the entire building to fall in a clear range. In this way, not only can the details of the building be revealed, but the overall form of the building can be more prominent.
However, sometimes the front entrance will be in the shadows, making it difficult to focus. In this case, a nearby window or other bright spot can be used as an alternative focal point. If the front of the building falls completely into shadow, choosing the top edge as the focal point is also a viable option.
In general, when photographing the façade of a building, the choice of focus needs to be judged on a case-by-case basis. Different focus choices can give you different effects and styles. Therefore, photographers need to choose the right focus according to their creative intentions and the characteristics of the building.