Concave lens
volume
British pronunciation/kɒnkˈeɪv lˈɛnz/
American pronunciation/kɑːnkˈeɪv lˈɛnz/

"concave lens" 的定义和意义

Concave lens
01

a lens such that a parallel beam of light passing through it is caused to diverge or spread out

example
例子
examples
The concave lens corrected his vision, allowing him to see distant objects more clearly.
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