About: http://webisa.webdatacommons.org/35087053

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The second servo system causes the objective lens to move in the transverse direction, i.e. in a direction perpendicular to its optical axis, thereby moving the focus also in the transverse direction.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com