Diffraction & Aperture Sharpness Mastery Practice Test 2026
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In the context of diffraction-limited optics, what is the primary physical phenomenon that dictates the ultimate resolution limit of an imaging system, irrespective of lens quality?
Consider an imaging system with an aperture of diameter D. If the wavelength of light ($\lambda$) is increased, how does the Airy disk radius change, and what is the practical implication for resolving fine details?
A photographer is shooting a landscape scene with a digital camer
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