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They are used to correct issues with sight i.e. long sighted / short sighted
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∙ 7y ago
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What materials were used to make eyeglasses?
Eyeglasses are made with materials such as metal and glass. The glass is the most important part of the glasses as they form the lens which the glasses are used for.
What material were originally used to make eyeglasses?
Eyeglasses were originally made from two convex glass lenses with metal wrapped around them.
What are contact lenses used for?
Invisible;e alternative to eyeglasses.
What is depth of field in eyeglasses?
Depth of field in reference to eyeglasses is the preferred reading distance and its smaller surrounding area. This is the distance used for single vision readers.
What is the antonyms of eyeglasses?
what is the antonym for eyeglasses or glasses
What does base curve in eyeglasses mean?
Base curve is a term used to describe how a lens in a pair of eyeglasses needs to be positioned to work with a persons eyes. Since everyone's eyes are shaped slightly different, all eyeglasses have a unique base curve.
Can you give me a sentence for eyeglasses?
James lost his eyeglasses.
Do eyeglasses have a patent on them?
Eyeglasses predate the patent system.
Is eyeglasses a plural possessive noun?
The word 'eyeglasses' is a singular and plural noun; it is one of the nouns that are a singular word for 'a pair of', such as scissors, pants, etc. The singular, 'eyeglass' is the word for the lens in the eyeglasses. For example, 'I'm wearing my eyeglasses.' or 'I have two pair of eyeglasses.' The plural possessive is eyeglasses'. Example sentence: The eyeglasses' lenses need cleaning.
What is the plural of eyeglass?
The singular form 'eyeglasses' is a shortened form for 'a pair of eyeglasses'.The plural form is two pairs of eyeglasses, or simply 'eyeglasses'.
Is eyeglasses plural or singular?
Eyeglasses are plural. Each lens is an eyeglass.
Is eyeglasses a compound word?
Yes. Eyeglasses is a compound word.
