Bausch & Lomb Microscope Phase Contrast Kit

Baush & Lomb Microscope Phase Contrast Kit This is a brand new, old stock item that is still in perfect working order.  It was made by Bausch & Lomb but is labeled Cambridge Instruments since it was manufactured when they were one brand.  Will work on most older style microscopes including the Galen series.   The kit includes: 5-Position Phase Contrast Turret condenser Bright field spot with Iris Diaphragm 10, 20, 40 & 100x Phase annulus Plan 10x Ph10 Plan 20x Ph20 Plan 40x Ph40 Plan 100x Oil Ph100 Phase Centering telescope Green filter Jeweler Screwdriver