Traditional Culture Encyclopedia - Photography and portraiture - What lens is the most exaggerated for shooting objects? Near, large, far, small and long depth of field.

What lens is the most exaggerated for shooting objects? Near, large, far, small and long depth of field.

Wide-angle lens is the most exaggerated for shooting objects, near, far, small and long depth of field.

Wide-angle lens Wide-angle lens is widely used to shoot large-scale landscape photography. Can increase the sense of spatial depth of the photo picture; The depth of field is long, which can ensure that the scene before and after the subject can be clearly reproduced on the screen.

Therefore, the vast majority of modern pocket automatic cameras (commonly known as fool cameras) use ordinary wide-angle lenses of 38 to 35 mm, covering a large area and shooting a wide range of scenery; The scene shot at the same shooting distance is smaller than the image of the scene shot with the standard lens.

The defects of perspective distortion and image distortion are easy to appear in the picture. The shorter the focal length of the lens and the closer the shooting distance, the more obvious this defect is. For most popular digital cameras on the market, the wide-angle focal length is generally between 35 and 38 mm. The real wide-angle digital camera is actually a product with a lens focal length covering a wide angle of 28 mm

Because the wide-angle field of view of 28mm is wider than that of 35mm and 38mm commonly used in digital cameras, the wide-angle field of view of 28mm is 76 degrees, while the wide-angle field of view of 35mm is only 62 degrees, so it can produce very unique visual effects and accommodate a wider scene. This is also the reason why consumers are more optimistic about 28mm wide-angle digital cameras.

Basic performance of wide-angle lens;

Wide viewing angle, covering a wide range of scenery. The so-called wide viewing angle range means that at the same viewing point (the distance from the subject is constant), the scene is viewed with wide-angle, standard and telephoto lenses with three different focal lengths. As a result, the former shoots more up, down, left and right scenes than the latter.

When the photographer has no retreat, it is difficult to take a complete picture (such as taking a group photo) with a standard lens of 50 mm ), using a wide-angle lens can easily solve the problem.

Furthermore, for example, shooting a vast Yuan Ye or a tall building in a city, perhaps only a part of the scenery can be photographed with a standard lens, which cannot show the breadth or height of the scenery. Shooting with a wide-angle lens can effectively show the open momentum of large scenes or majestic buildings. Short focal length and long depth of field.