Look at the big picture. This is the way to assemble a bipolar lens.

Jump from the big picture to (), which is the assembly method of the diode lens.

Answer: big close-up

Panoramic lens

ELS or XLS for short is to shoot a wide area with a wide-angle lens, usually from a higher angle, as a fixed field of view lens or to prompt a wide and open space.

From a professional point of view, telephoto lens refers to those composition forms in which the ratio of the subject to the height of the picture is about 1: 4, that is, the subject is far away from the picture space, which is very small compared with other environmental factors contained in the lens, and even the subject will be blocked or temporarily submerged by foreground objects.

Bipolar lens

It refers to the long focal length lens and short focal length lens in a single fixed focal length lens, and also refers to the position where the long focal length lens is pushed to the top by a zoom lens and the short focal length lens is pulled to the bottom. In terms of scenery, bipolar lens is a panoramic view and close-up of the two poles in different scenery such as panorama, middle scene and close-up.

Bipolar lens refers to the long focal length lens and short focal length lens in a single fixed focal length lens, and also refers to a zoom lens pushed to the top of the long focal length lens and pulled to the bottom of the short focal length lens. Bipolar lens is a panoramic view and close-up of two poles in different scenes.

Nowadays, bipolar lens is an image modeling language that is being widely used by film and television creators. A large number of movies, TV series, advertisements and MVs have been favored by more and more people. Some people regard it as a "personality lens".