![]() While the center of the shot may be sharp, light rays from the edges of the scene will converge at a shorter distance, and will create a subtle blurring effect. The image will not be equally sharp from corner to corner. The point where light rays converge is called the focal point – yet when there’s spherical aberration, the light rays that form your image will all have different focal points. Both show the convergence of light through a lens element – but while the top diagram depicts an ideal lens, the bottom diagram depicts spherical aberration: What is spherical aberration?Įvery camera lens gathers light rays from your scene, then makes them converge to form an image.Ĭheck out the two diagrams below. You’ll also find some advice to avoid or diminish the problem. Below, you’ll find out what spherical aberration is and how it impacts your photographs. If you’ve noticed your images are somewhat blurry, especially toward the edges of the frame, then you might have a spherical aberration problem, and this article can be of help. However, it’s very likely that your photos are affected by spherical aberration – because most lenses are, in fact, designed with spherical elements. Spherical aberration is a fairly technical term, one that’s not often used and frequently confused with similar concepts such as chromatic aberration. What is spherical aberration, and how does it affect your photos?
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