Please ask the experts about the 28MM wide-angle lens.

Hello! With a 28MM wide-angle lens, in certain shooting scenes, closer scenes may experience “perspective distortion.” For example, in a close-up photo of a portrait taken with a wide-angle lens, the subject's nose will appear surprisingly large compared to other facial features. This is a form of perspective distortion characteristic of many photos taken with wide-angle lenses. The reason for this distortion is actually perspective, normal perspective. As we all know, one way for the eyes to feel distance is to use the relative size of objects, that is, "big near and small far". In photography, the same method is used to express the perspective relationship: parallel rails will appear closer and closer as we look toward the distance, until they converge into a point. The essence of this phenomenon is that the distance between the rails appears to be smaller. Another manifestation of perspective is that the closer the object is, the stronger the perspective effect. For example, 200 soldiers are marching in a column. If you view or photograph the procession from 10 feet away from the soldier in front, the soldier in front will appear much taller than the soldier at the end. However, if the same team is viewed or photographed 100 meters away from the soldier in front, the size difference between the first and last soldier will not appear so large. These two characteristics of perspective apply equally to all lenses, namely: 1. The further away the subject is, the smaller it appears; 2. The farther the lens is from the subject, the smaller the change in the subject's appearance.

Adopt it