Μικρό πρακτικό μικροσκόπιο

40x, 3AAA Battery, 2 LEDs80x, 3AAA Battery, 2 LEDs100x, 3AAA Battery, 2 LEDs150x, 3AAA Battery, 2 LEDs40x, With Retical, 3AAA Battery, 2 LEDs80x, With Retical, 3AAA Battery, 2 LEDs100x, With Retical, 3AAA Battery, 2 LEDs 150x, με Retical, μπαταρία 3AAA, 2 LED