What is the difference between wide-angle and ultra-wide-angle SLR cameras?

1. Different subjects

1. Wide-angle: It is a photography lens with a focal length shorter than a standard lens, a larger angle of view than a standard lens, a longer focal length than a fisheye lens, and a smaller angle of view than a fisheye lens. .

2. Super wide-angle: It has a wide field of view and does not have strong distortion like fisheye lenses. It is a lens that can eliminate distortion very well.

2. Different focal lengths

1. Wide angle: focal length is 38-24 mm, viewing angle is 60-84 degrees.

2. Super wide angle: focal length is 20-13 mm, viewing angle is 94-118 degrees.

3. Different advantages and disadvantages

1. Wide angle: The focal length of the head is very short, the viewing angle is wide, and the depth of field is very deep. It is more suitable for taking photos of larger scenes, such as buildings, Landscape and other themes.

2. Super wide angle: It can increase the spatial depth of the photographic image. It can ensure that the scenery before and after the subject can be clearly reproduced on the screen.

Baidu Encyclopedia-Wide Angle Lens

Baidu Encyclopedia-Super Wide Angle