About: http://webisa.webdatacommons.org/455506504

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	Tube: Connects the eyepiece to the objective The modulation transfer function of a lens, microscope objective, or other optical system is a measurement of its ability to transfer contrast at a particular
http://www.w3.org/ns/prov#wasQuotedFrom	binoculas.net