{HEAD ~ The lens member} comprises one or more elastic optical surfaces, {TAIL ~ a compliant support member} in communication with the optical surfaces, and a fluid filled chamber 
comprises
{ HEAD ~ The lens member } comprises one or more elastic optical surfaces , { TAIL ~ a compliant support member } in communication with the optical surfaces , and a fluid filled chamber
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH