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How to read an eyeglass prescription

Glasses Fitting

What are smart glasses, and how do they work

Simply defined, smart glasses integrate wireless networking and images into the frames and lenses of our eyewear, just as with our home computers and smartphones. In 2013, Google smart eyeglasses hit the market, and since then, there has been a cascade of new models and functionalities.

Our eyeglasses and contact lenses may offer the same versatility and connection that we get from our laptops or mobile phones. Itā€™s eye-opening.

What do smart glasses do? All functions

How do smart glasses work? Depending on the model, smart glasses have a wide range of functions to improve the way you receive information and interact with the world around you. Here is a list of the most common smart glasses technology:

Audio

In some models, at the end of the ear rest, there is a speaker for wireless audio inputs and cellular reception. Rather than going through the ear canal, sound waves travel through bone conduction.

Microphone

The glasses frames include a microphone for hands-free voice searches and cellular communication. Many smart glasses models combine a microphone and a miniature speaker for audio feedback, notifications, and the ability to play music and listen to podcasts.

Digital display

Most digital glasses models offer partially transparent digital displays for transmitting visual information without obscuring the real-world view. Some manufacturers now offer an alternative version called waveguide holographic optics with a digital overlay of text and images within our field of view to enhance our experience.

Can smart glasses correct vision?

Controlling the quantity of ambient light in their natural surroundings also helps users maximize the visual overlays of their smart glasses. Several models feature liquid crystal technology integrated to enable users to filter the level of brightness coming through their lenses.

The development of brightness filtering over photochromic or transitional lenses could eliminate the need for sunglasses.

Do you need smart glasses prescription?

Smart glasses must feel, look, and perform like typical fashion eyewear for consumers to adopt them. To accommodate the needs of the users, many come with non-prescription and prescription lenses, so the glasses also function to improve vision.

How much do smart glasses cost?

Have you been curious about the types of smart glasses available and their prices? Now that you better understand the technology and function of many smart glasses available, itā€™s time to look at their price range (as of 2019).

The meaning of what people refer to as "smart glasses" is still quite broad. The functionality of smart glasses affects how much they cost, which varies widely. The bulk of smart glasses with speakers and cameras typically range from $200 to $5,000. For example, Ray-Ban Stories smart glasses range between $300-$400.

Models with digital displays are often more expensive, starting around $500, while prices for smart tech glasses designed for business list at or above $1,000 and can go as high as $5,000.

Smart glasses without digital images or audio support are typically less expensive and run about $200.