An achromatic doublet must have power +4 D. Its component dispersive powers are 0.015 and 0.030. Determine component powers P₁ and P₂.
Physics · Geometrical optics
An achromatic doublet must have power +4 D. Its component dispersive powers are 0.015 and 0.030. Determine component powers P₁ and P₂.
Options