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A lens was made out of Diamond in order to take advantage of the material’s refractive...

A lens was made out of Diamond in order to take advantage of the material’s refractive index. However, diamond also has a high dispersion. What is the chromatic aberration limited resolution of a telescope made from diamond lenses if the objective lens has a focal length fO=25m and the eyepiece lens has a focal length fE=2.5cm? Ignore the chromatic aberrations due to the eyepiece. (Diamond index of refraction for red light nr=2.451, for violet light nv=2.407).

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