Dissecting Microscope comes in heavy round metal base with a precisely designed body, providing convenience for easy lifting and movement. Fine  focusing is done by rack & pinion mechanism moving on a lapped dovetailed guide way with a stopper to limit the downward movement. A joint Revolving Arm is provided for moving high eye point lenses over full area of the stage. It is easily replaceable by a special bull eye Lens  83mm diameter, to increase the field of vision. A Plano concave mirror below the stage provides sufficient illumination in day light or under artificial light. Complete packed in a sturdy wooden carrying cabinet, with provision for placing the hand-rest, Bull Eye lens.