What is another word for optical lens?
Pronunciation: [ˈɒptɪkə͡l lˈɛnz] (IPA) 
An optical lens is a curved piece of glass or plastic that is used to correct vision or magnify images. There are several synonyms for the term "optical lens." One of the most common is "eyeglasses," which are worn to improve vision. Another term used to describe this type of lens is "spectacles." "Contact lenses" are another type of optical lens that are worn directly on the eyeball to correct vision. The term "magnifying glass" is often used to describe a lens that is used for close-up inspection of small objects. Other synonyms for "optical lens" include "prism," "microscope," and "telescope".
