IX3-CAS-1-3 MAGNIF. CHANGERIntermediate magnification changer with coding function for IX83P1ZF, IX73P1F and 2nd (lower) deck of IX83P2ZF/ IX73P2F microscope frames. Intermediate magnifications: 1X, 1,6X and 2X, field number 22. Requires U-COCBL100 cable and U-CB5S control unit for coded function.