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← HistoryWhich optical phenomenon, systematically studied by Ibn al-Haytham, explains the magnification limit in early Alhazen lenses?
A)Chromatic aberration from dispersion
B)Spherical aberration from lens curvature✓
C)Diffraction from wavelength interference
D)Astigmatism from uneven grinding
💡 Explanation
When light rays pass through a spherical lens, spherical aberration occurs because rays further from the center focus at a different point than rays closer to the center. Therefore, magnification is limited because the image blurs, rather than limited by chromatic aberration, diffraction, or astigmatism requiring different optical imperfections.
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