b2bOpticLensCatalog→lensFocalGroups→lensFocalGroup

values	description
SINGLEVISION	single vision
SINGLEVISIONEXTENDED	single vision extended
BIFOCALS	bifocal
TRIFOCALS	trifocal
PROGRESSIVE	progressive
OFFICE	office

<xs:simpleType name="B2BCatalogFocalTypes">
  <xs:restriction base="xs:string">
    <xs:enumeration value="SINGLEVISION"/>
    <xs:enumeration value="SINGLEVISIONEXTENDED"/>
    <xs:enumeration value="BIFOCALS"/>
    <xs:enumeration value="TRIFOCALS"/>
    <xs:enumeration value="PROGRESSIVE"/>
    <xs:enumeration value="OFFICE"/>
  </xs:restriction>
</xs:simpleType>