Eyewear

Noisy environments pose a challenge to deaf people, particularly when they're trying to discern what a specific person within such a setting is saying. AirCaps glasses are designed to help, by providing real-time captioning to the wearer.

Variable neutral density (ND) filters are handy tools for photographers, in that their opacity can be adjusted simply by rotating them. So, why not use them for adjustable-tint sunglasses? Well, that's exactly what eyewear company Lombell has done.

Augmented reality eyewear is great for providing turn-by-turn navigational cues, but a lot of the goggles and visors have a kind of tech-nerdy vibe. Blucap Moto sunglasses are different, in that they won't make you look like a Sheldon Cooper wannabe.

Some cyclists (or other outdoorsy types) like having access to a lot of information, which is often spread out between different devices. The Lawk One AR Glasses, however, put everything together in one place.

In fast-paced sports such as tennis, keeping your eye on the ball – and on your opponent – is essential to success. The FalconFrames wearable was designed with that fact in mind, as it's claimed to help boost its user's neuro-visual skills.

In a study of studies, researchers concluded that eyeglasses that block blue light might not deliver on claims made by advertisers or optometrist offices. They caution consumers to think twice about shelling out the extra cash for the specs.

Ordinarily, farsighted scuba divers have to either get a prescription-glass bifocal mask, or apply adhesive magnifying lenses to their existing mask. Now there's a new alternative, in the form of removable underwater "reading glasses."

If you're a really avid reader, you may resent the visual distractions that keep you from becoming thoroughly immersed in a book. That's where the Sol Reader comes in, as it fills your vision with text.

We've recently heard about several experimental devices that monitor the pressure in glaucoma patients' eyes. The miLens contact lens – which is the latest to cross our radar – has just completed clinical trials, and could be available by next year.

Some people lack the power of speech, while others may find themselves in noisy settings where speaking voice commands out loud just won't work. Such folks might have use for the EchoSpeech glasses, which read their user's silently spoken words.

We've already seen camera-equipped glasses that tell blind wearers what they're looking at. Well, Voicee is a bit different, in that it's a microphone-equipped set of glasses which display the text of what other people are saying.

Although many of us may have forgotten about Google Glass, the technology is now the base of a set of glasses designed to assist the blind. Known as Envision Glasses, they utilize AI to verbally tell their wearer what they're looking at.