Fundamentals of geometrical optics
Exercice 3
A Huygens ocular has two lenses L1 (objective) and L2 (ocular) supposed thin with focal distances respectively of f '1 =30 mm and f '2 = 10 mm. The distance between the two lenses is S1S2 = 20 mm.
Question
Determine the ocular focal distance and place the cardinal points.