auto (ThinningPrismAutoType)

b2boptic → items → item → pair → lens → geometry → thinningPrism

values	description
NONE	no thinning prism
OPTIMIZED	auto calculation by lens manufacturer

<xs:simpleType name="ThinningPrismAutoType">
  <xs:restriction base="xs:string">
    <xs:enumeration value="NONE"/>
    <xs:enumeration value="OPTIMIZED"/>
  </xs:restriction>
</xs:simpleType>