Which consequence resulted from imperfections in medieval lens grinding used in devices attempting vision correction?

💡 Explanation

Chromatic aberration resulted because medieval lens grinding lacked precision, causing different wavelengths of light to focus at different points, leading to color fringing, rather than simply blurring the entire image therefore A is correct.

• During the Song Dynasty, which risk increased with rapid-fire crossbow designs at defensive city walls?
• Which consequence arises when the black powder in an early Chinese fire arrow undergoes rapid oxidation?
• Which mechanical vulnerability resulted increased scale and complexity in Roman siege engines like ballistae during sieges?
• Which metallurgical advancement enabled ancient bronze armor to withstand repeated strikes without shattering?
• Which structural weakness most likely compromised the walls of Constantinople during the 1453 siege?
• Which consequence resulted from early cast iron cannon manufacture?