Preference Toric Contact Lens

toric contact
(toric contacts) Contact lenses designed specifically to treat astigmatism. Can be offered either as conventionals or disposables.

preference
A greater liking for one alternative over another or others
the right or chance to choose; "given my druthers, I'd eat cake"
Favor shown to one person or thing over another or others
a strong liking; "my own preference is for good literature"; "the Irish have a penchant for blarney"
A thing preferred
predilection: a predisposition in favor of something; "a predilection for expensive cars"; "his sexual preferences"; "showed a Marxist orientation"

lens
The light-gathering device of a camera, typically containing a group of compound lenses
(metaphor) a channel through which something can be seen or understood; "the writer is the lens through which history can be seen"
A piece of glass or other transparent substance with curved sides for concentrating or dispersing light rays, used singly (as in a magnifying glass) or with other lenses (as in a telescope)
An object or device that focuses or otherwise modifies the direction of movement of light, sound, electrons, etc
genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils
a transparent optical device used to converge or diverge transmitted light and to form images