carl zeiss primo star microscope
CARL ZEISS PRIMO STAR MICROSCOPE, PRIMO STAR PACKAGE 9, BINOCULAR TUBE, ADJUSTABLE-FIELD DIAPHRAGM, RIGHT-HAND STAGE, 40X PHASE 2 OBJECTIVE, FULL KOEHLER CONFIGURATION, CENTERABLE CONDENSER, 20M FOV EYEPIECES, HALOGEN LAMP