Lens vs Synechia - What's the difference?
lens | synechia |
An object, usually made of glass, that focuses or defocuses the light that passes through it.
* {{quote-magazine, year=2013, month=July-August, author=
, magazine=(American Scientist), title= A device which focuses or defocuses electron beams.
(geometry) A convex shape bounded by two circular arcs, joined at their endpoints, the corresponding concave shape being a lune.
(biology) A genus of the legume family; its bean.
(anatomy) The transparent crystalline structure in the eye.
* {{quote-magazine, year=2013, month=July-August, author=
, title= (by extension, figuratively) A way of looking, literally or figuratively, at something.
* 2004 April 11, Ann Hulbert, "Are the Kids All Right?", in (The New York Times Magazine) , page 11:
To film, shoot.
(geology) To become thinner towards the edges.
(medicine) An eye condition in which the iris adheres either to the cornea (anterior synechia) or to the lens (posterior synechia).
As nouns the difference between lens and synechia
is that lens is lentil while synechia is (medicine) an eye condition in which the iris adheres either to the cornea (anterior synechia) or to the lens (posterior synechia).lens
English
(wikipedia lens)Noun
(es)Catherine Clabby
Focus on Everything, passage=Not long ago, it was difficult to produce photographs of tiny creatures with every part in focus. That’s because the lenses that are excellent at magnifying tiny subjects produce a narrow depth of field.}}
Fenella Saunders, magazine=(American Scientist)
Tiny Lenses See the Big Picture, passage=The single-imaging optic of the mammalian eye offers some distinct visual advantages. Such lenses can take in photons from a wide range of angles, increasing light sensitivity. They also have high spatial resolution, resolving incoming images in minute detail.}}
- If "the public looks at the condition of America's children largely through a negative lens ," worries Child Trends promote child well-being."