An amateur astronomer decides to construct a telescope from a discarded pair of eyeglasses. One of the lenses consists of a refractive power of 11 diopters, while the other consists of a refractive power of around 1.5 diopters.
(i) Which lens must be the objective?
(ii) Determine how far apart must the lenses be separated?
(iii) Determine the angular magnification of the telescope?