An eyepiece lens with focal length 20[mm] is placed 18.5[mm] beyond the image fo

Question

An eyepiece lens with focal length 20[mm] is placed 18.5[mm] beyond the image formed by the bugscope objective. Where is the final image formed, and what is the angular magnification of the eyepiece alone [compared with plain object at N=25cm]? Answer 247[mm] ... 12.5 An eyepiece lens with focal length 20[mm] is placed 18.5[mm] beyond the image formed by the bugscope objective. Where is the final image formed, and what is the angular magnification of the eyepiece alone [compared with plain object at N=25cm]? 247[mm] ... 12.5 247[mm] ... 12.5

Explanation / Answer

9.60[mm] ... 12.5

9.60[mm] ... 12.5

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