Two-sided disc, one black and the reverse white for Optika stereo microscopes.
Available in 60, 95 and 99mm diameters
Black and white disk for stereomicroscopes: 60mm black / white disc
60mm black / white discBlack and white disk for stereomicroscopes: 95mm black / white disc
95mm black / white discBlack and white disk for stereomicroscopes: 99mm White / Black Disc for SZM / SZN
99mm black / white disc