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← HistoryWhich outcome occurred as medieval glassmakers improved lens grinding techniques?
A)Reduced chromatic aberration became possible✓
B)Telescopes enabled bacterial discovery.
C)Microscopes had better focusing depths
D)Spectacle production became entirely automated
💡 Explanation
Improved lens grinding reduced surface imperfections, improving dispersion management; chromatic aberration results from frequency-dependent refraction, because accurate curves better focus all colors equally, rather than achieving automation, or bacteriology; focusing range is also a separate concern.
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