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As manual aperture adjustment has gradually become a thing of the past, users also rarely mention the aperture blade on the camera lens anymore. However, for those who want to find out what is a septum? What is its effect? Then check out the article below!
What is the aperture blade on the lens?
The aperture blade is the part that forms the aperture diaphragm (aperture hole) in front of the lens.
Different lenses will have different number, shape and arrangement of aperture blades. Through opening and closing these aperture blades, users can adjust the parameters of the image.
The effect of the aperture leaf
The main function of the aperture blades is to control the amount of light entering the camera , thereby adjusting the depth of field, sharpness, and brightness of the image.
See also: What is depth of field? How to set up to take the best photos?
The number of aperture blades also affects the image quality to remove fonts. The more aperture blades the lens has, the more rounded, smooth, and beautiful the bokeh will be (the more edges, the more “round” the image will be, from 2 to dozens of leaves).
See also: What is Bokeh effect photography? How to take a simple Bokeh photo with a camera.
Above is some information about the aperture blade on the lens and its effect. Hopefully, it will help everyone in the process of using cameras and lenses. If you have any suggestions, please respond immediately with Tnhelearning.edu.vn below!
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