A converging lens has ω₁=0.018, f₁=+36 cm. It is combined with a diverging lens of ω₂=0.027. Find f₂ for first-order achromatism.
Physics · Geometrical optics
A converging lens has ω₁=0.018, f₁=+36 cm. It is combined with a diverging lens of ω₂=0.027. Find f₂ for first-order achromatism.
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