▎ 摘　　要

NOVELTY - Optical lens assembly comprises a deformable optical element that comprises a substantially transparent transducer configured to deform, and thus change optical property of the deformable optical element, and a structural support element supporting the substantially transparent transducer. The structural support element comprises an eye- tracking element configured to facilitate tracking a users eye, where a portion of the substantially transparent transducer is positioned within a substantially transparent optical aperture of the optical lens assembly and the substantially transparent transducer comprises an electroactive material. USE - Optical lens assembly. ADVANTAGE - The optical lens assembly improves anti-reflective property. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) a head-mounted display which comprises a display element, an optical lens assembly that, when the head-mounted display is worn by a user, is positioned between the display element and an eye of the user, where the optical lens assembly comprises deformable optical element transparent transducer positioned partially within a substantially transparent optical aperture of the optical lens assembly and an additional optical lens assembly positioned adjacent the display element on a side opposite the optical lens assembly, the additional optical lens assembly comprises an additional deformable optical element, the substantially transparent transducer is configured to deform, and thus change optical property of, the deformable optical element; (2) a method for fabricating an optical lens assembly which involves: a. forming a deformable optical element that comprises a substantially transparent transducer; b. forming a portion of layer within the substantially transparent transducer via extruding a billet of electroactive polymer material to thin the electroactive polymer material; and c. coupling a conductive electrode material to the electroactive polymer material, before or after the extrusion; and d. positioning portion of the substantially transparent transducer within a transparent optical aperture of the optical lens assembly, where the substantially transparent transducer is configured to deform, and thus change optical property of the deformable optical element.