Approval for a new trade name for the model z9000 foldable posterior chamber intraocular lens, and other lens models which incorporate the modified prolate anterior optic surface.  The device, as modified, will be marketed under the trade name technis, with z-sharp optic technology and is indicated for primary implantation for the visual correction of aphakia in persons 60 years of age or older in whom a cataractous lens has been removed by phacoemulsifi-cation.  The lens is intended to be placed in the capsular bag.