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Unformatted text preview: e o f f M-= and (ii) Diameter of the exit pupil is M D D objective exit = , here the first lens or objective lens is the aperture stop, the exit pupil of the telescope should match to the size of pupil of human eye. (Hint: Objective is aperture stop and eye pupil is the exit pupil of the telescope.) F 1 F 1 ’ F 2 F 2 ’ L 2 L 1...
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- Spring '11