Projection microscope is a type of microscope that is useful in projecting the image of a microscopic object onto a wall or a screen for clear viewing of an audience. It is specially designed for schools or colleges for educational applications and classroom demonstrations particularly in the field of biological science. These projecting microscopes come with familiar high power compound microscope body with an additional feature of projecting the microscopic image to a wall or projection screen. In contrast to an overhead projector or slide projector, this equipment comes with full feature of a built-in biological compound microscope.