apo·chro·mat·ic /ˌæpəkroˈmætɪk/
複消色差的
apo·chro·mat·ic /ˌæpəkroˈmætɪk/ 形容詞
複消色差的
Ap·o·chro·mat·ic a. Optics Free from chromatic and spherical aberration; -- said esp. of a lens in which rays of three or more colors are brought to the same focus, the degree of achromatism thus obtained being more complete than where two rays only are thus focused, as in the ordinary achromatic objective. -- Ap*o*chro*ma*tism n.
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apochromatic
adj : corrected for both chromatic and spherical aberration; "an
apochromatic lens"