Meiji Techno MA716 - Zernike-type Condenser with Centerable Phase Annuli
Zernike phase condenser, N.A. 1.25 with centerable phase annuli for 10X, 20X, 40X with brightfield position with iris and filter tray for 29.8 mm diameter filter and darkfield stop for use with 10X, 20X and 40X objectives.