Equipments: 1: ophthalmic refraction chair unit. 2: operative table. 3: equipment table motorized. 4: surgical chair motorized. 5: vision testing equipments like:- 1. Vision drum 2. Trial lens sets 3. Trail frame, etc. 6: micro surgical instruments:- 1. Stainless steel instrument for catract û phaco squient etc. 2. Titanium instrument :- By manual i/a systems and other micro instrument. 7: micro surgical blade. 8: instrument trolley. Bimanual system These bimanual irrigation and aspiration system serve the double purpose of hydrating the lens matter & also holding the lens in central position so as to ensure complete aspiration of the lens matter. It helps bimanual removal of sub-incisional lens cortex after extra capsular surgery.