... price 3. monocular , 1 pc of eyepiece biological microscope for lab\ school XSP-15, made in china Specification:XSP-12 type ... institutions, laboratories, research institute and higher school departments for routine testing, general biology, bacteriology research, clinical trials and the teaching demonstration ... 16 XThe objective: 10 X, 40 X biological microscope for lab\ school XSP-15, made in china-T