Assertion: simple microscope | /r/HasAspect | one lens
Facets:
value: for magnification
type: PURPOSE
Source sentences:
text: A simple microscope is a device that only has one lens for magnification.
text: A "simple" microscope (Leeuwenhoek used one) has just one lens and a "compound" scope has both an objective and an eyepiece.
text: A simple microscope has only one lens, and today such devices have very limited applications.
text: A simple microscope has one lens and is essentially a loupe or magnifying glass with a relatively high magnification.
text: A simple microscope is a microscope which only has one lens, as opposed to the compound lenses used in more complex microscope designs.