About: http://webisa.webdatacommons.org/239140761

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	On most cameras and lenses there is a switch to change between autofocus and manual focus, and turning the focus ring when in auto mode can potentially damage the motor or gearing.
http://www.w3.org/ns/prov#wasQuotedFrom	dpreview.com