Chromatic aberration: Difference between revisions
Shadowdawn (talk | contribs) Created page with "{{stub}} Chromatic aberration is an issue that arises from the inability of a lens to focus all colors in the same place. This happens because the focal length (the di..." |
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Chromatic aberration can be minimized by using an achromatic lens. This type of lens is usually composed of two individual lenses made from glasses with different amounts of dispersion. The use of a strong positive lens made from a low dispersion glass like crown glass coupled with a weaker high dispersion glass like flint glass can correct the chromatic aberration for two colors, e.g., red and blue. | Chromatic aberration can be minimized by using an achromatic lens. This type of lens is usually composed of two individual lenses made from glasses with different amounts of dispersion. The use of a strong positive lens made from a low dispersion glass like crown glass coupled with a weaker high dispersion glass like flint glass can correct the chromatic aberration for two colors, e.g., red and blue. | ||
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