A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. More

Disposable or single-use camera is a simple box camera meant to be used once. More

Lenticular clouds (Altocumulus lenticularis) are stationary lens-shaped clouds that form in the troposphere, normally in perpendicular alignment to the wind ... More

Lens flare is the light scattered in lens systems through generally unwanted image formation mechanisms, such as internal reflection and scattering from mate... More

In photography, a lens hood or lens shade is a device used on the front end of a lens to block the Sun or other light source(s) to prevent glare and lens flare. More

The lentil (Lens culinaris) is an edible pulse. More

The lentiform nucleus or lenticular nucleus comprises the putamen and the globus pallidus within the basal ganglia. More

The Lensman series is a serial science fiction space opera by Edward Elmer "Doc" Smith. More

A lens space is an example of a topological space, considered in mathematics. More

A lenticular galaxy is a type of galaxy intermediate between an elliptical and a spiral galaxy in galaxy morphological classification schemes. More