What is the difference between Episcopic and Diascopic illumination?

What is the difference between Episcopic and Diascopic illumination? As mentioned above, such illumination is most often referred to as episcopic illumination, epi-illumination, or vertical illumination (essentially originating from above), in contrast to diascopic (transmitted) illumination that passes through a specimen. Is 40x high power? High Power Objective (40x): This Read more…