Which limitation constrained early Islamic scholars' lens development?

💡 Explanation

Poor image quality occurred because compositional variations caused refractive index changes via compositional segregation, therefore limiting lens performance, rather than spectral understanding or manufacturing techniques being the primary bottlenecks.

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• Which mechanism allowed 18th-century ships to more accurately determine longitude, combating scurvy?
• Which consequence resulted from increased tin impurities in late Bronze Age Mesopotamian sickle blades?
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