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        $V_1$=$\frac{u_1 * f_o}{u_1-f_o}$      $M_1$=$\frac{f_o}{u_1-f_0}$


        For L$\lt V_1$,

        $U_2$=$V_1-L$      $M_2$=$\frac{f_e}{f_e+U_2}$

        $V_2$=$M_2 U_2$      $M$=$M_1 * M_2$


        For $V_1 \lt L \lt V_1+f_e$,

        $U_2$=$L-V_1$      $M_2$=$\frac{f_e}{f_e+V_1-L}$

        $V_2$=$\frac{f_e U_2}{U_2-f_e}$      $M$=$M_1 * M_2$


        For ($V_1+f_e \lt L \lt V_1+2 f_e$)     ($L \gt V_1+2 f_e$),

        $U_2$=$L-V_1$      $M_2$=$\frac{f_e}{L+V_1-f_e}$

        $V_2$=$\frac{f_e U_2}{U_2-f_e}$      $M$=$M_1 * M_2$



        Input


        Object Distance, $U_1$:
        m

        Focal Length of the eyepiece, $f_e$:
        m
        Distance between the objective lens and the eyepiece, $L$:
        m


        Focal Length of the obective lens, $f_o$:
        m


        Output
        Image Distance, $V_2$:
        m

        Total Magnification, M:

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