Bausch & Lomb Optical Company The apparatus also furnishes an excellent light source for photomicrography, and any laboratory having occasion to use a simple illuminating apparatus will find numerous uses for it. … Figure 3—Simplified Micro-Projection Apparatus without Optical Bed, Showing Regular Table Microscope Clamped to Baseboard. In order to provide as inexpensive an outfit as possible we are prepared to supply this apparatus with a bi-convex condenser of spherical curvature in place of the aspheric…
