Different depths of field are used to shoot two images with the same scene

The landlord's statement is not rigorous enough, the scene refers to the proportion of the subject in the picture, the main emphasis is on the size of the subject in the picture, and there is no special requirement for the background, if it is just required that the scene is the same, there are too many variables.

But if you put it another way, if you shoot two images with the same angle of view and shooting distance with different depths of field, then you can only achieve it by changing the aperture and sensitivity or shutter, changing the aperture is to change the depth of field (the depth of field is small when the aperture is large, and the depth of field is large when the aperture is small), and the sensitivity or shutter is to be able to get the correct ** after changing the aperture.

If you want to shoot two images with the same view at different depths of field, you can change the depth of field by adjusting the aperture size of the camera lens. Specifically, a large aperture such as f or f produces a smaller depth of field, while a small aperture such as f 11 or f 22 produces a greater depth of field.

In addition, the depth of field can be changed by changing the distance between the camera and the subject. All other factors being equal, the closer the camera is to the subject, the smaller the depth of field; The farther away from the subject, the greater the depth of field.

It is important to note that the size of the depth of field is affected by a variety of factors, including aperture size, lens focal length, shooting distance, light intensity, etc. In the process of shooting, it is necessary to choose the right factors according to the actual needs and conditions, so as to get the best shooting effect.

Absolutely. It is recommended to use a tripod, shutter release cable.

When shooting close-up scenes, the depth of field is relatively large, and the clear range of the picture is also large?

Hello dear, when shooting close-up scenes, the depth of field is relatively large, so the clear range of the picture is also very large. The so-called depth of field is the range in which the front and back of the focal length can still be clear when the focal length is aimed at a certain point. It is understood that the deeper the depth of field, the clearer the background of the photo, and the shallower the depth of field, the more blurred the background is on the right path.

Depth control is an important part of shooting, and it can be determined whether to blur the background to highlight the subject or to create a clear background. We often see that in the shooting of flowers, insects, etc., the background is very blurred (called a small depth of field). However, when taking commemorative photos or group photos, landscapes, etc., the background is generally shot as clearly as the subject (called a large depth of field).

Summary. Hello dear! According to the position of the scene in the picture, the scene can be divided into foreground, background, background, full scene, and empty shot.

The foreground is a person or scene in front of the subject or near the position of the camera. The background is the counterpart to the foreground, which is a person or scene that is close to the back of the subject. According to the scene, the shots can be divided into:

Large close-up, close-up, close-up, medium-shot, panorama, long-view, large vista. Scene: The distance between the lens and the subject being photographed.

According to the position relationship of what is in the picture, the scene can be divided into foreground, background, background, full scene, and empty shot.

Hello dear! According to the position of the scene in the picture, the scene can be divided into foreground, background, background, full scene, and empty shot. The foreground is a person or scene in front of the subject or near the position of the camera.

The background is corresponding to the foreground, which is a figure or scene close to the back of the main body holding Lu Chi. According to the scene, the lens can be divided into: large close-up, close-up, close-up, medium-shot, panorama, long-view, and large long-range.

Scene: The distance between the lens and the object photographed by Duan Li.

What grabs the audience's attention the most on screen?

The most important thing on screen that captures the audience's attention is curiosity.

Everything outside the depth of field is blurry, and things inside the depth of field are clear.

If you put your finger in front of your eyes, you can't see the background outside your finger clearly when you can see your finger clearly, and you can't see your finger clearly when you can see the background clearly. This is the relationship between the depth of field and the principle of the camera, which is similar to that of the eye.

When the depth of field is large, it is when you stretch out your hand and look at your fingers, there is not much difference between the front and back.

Depth of field is determined by several factors:

1.The closer the subject is, the smaller the depth of field.

2.The longer the focal length of the camera, the smaller the depth of field.

3.The larger the aperture, the smaller the depth of field.