lens
lenz
- n a transparent optical device used to converge or diverge transmitted light and to form images
- n genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils
- n (metaphor) a channel through which something can be seen or understood
the writer is the lens through which history can be seen - n biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focuses light on the retina
- n electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
- Complaints about extended-wear lenses are on the rise.
- Today's featherweight plastic contact lenses are invaluable to many nearsighted and farsighted people.
- The D70 is a "single lens reflex" camera; when you look through the viewfinder, you're looking through the camera's lens.