Has heavy round base with a precisely designed body. Sensitive focusing is done by rack-pinion movement. A joint revolving arm is provided for moving magnifying lens overfull area of the stage. It is easily replaceable by a special bull’s eye lens (83mmdia.)to increase the field of vision. A plano-concave mirror reflects sufficient day light and artificial light on the object. Detachable hand rests on both sides of stage provided for a study support during dissection. Provided with l0x & 20x eye pieces and special bull’s eye lens (83mm dia.).