Glasses | 合法醫療器材資訊網

Glasses,alsoknownaseyeglassesorspectacles,arevisioneyewear,consistingofglassorhardplasticlensesmountedinaframethatholdstheminfrontofa ...

Form of vision aid

Glasses, also known as eyeglasses or spectacles, are vision eyewear, with lenses (clear or tinted) mounted in a frame that holds them in front of a persons eyes, typically utilizing a bridge over the nose and hinged arms (known as temples or temple pieces) which rest over the ears.

Glasses are typically used for vision correction, such as with reading glasses and glasses used for nearsightedness; however, without the specialized lenses, they are sometimes used for cosmetic purposes.

Safety glasses provide eye protection against flying debris for construction workers or lab technicians; these glasses may have protection for the sides of the eyes as well as in the lenses. Some types of safety glasses are used to protect against visible and near-visible light or radiation. Glasses are worn for eye protection in some sports, such as squash.

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