Lens
(anatomy) the clear elastic part of the eye that concentrates light in order for things to be seen clearly
What is "lens"?
The lens, a flexible and transparent structure in the eye, contributes to the process of focusing light onto the retina. It works in conjunction with the cornea to refract incoming light, allowing for the formation of clear images. By adjusting its shape, the lens accommodates varying distances, enabling us to see objects up close or at a distance with clarity. Its function is vital for visual acuity and the perception of depth and detail.
a piece of curved glass or other transparent material that is used to focus light and form an image in a camera or other optical device
electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils