What Type of Contact Lenses Are Right for You?

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As the need for corrective vision grows, so does the number of people preferring contact lenses over glasses. 

The Association of Contact Lens Manufacturers has even seen the UK market hit ₤360 million from growth. With the increase, more than 3.9 million contact lens wearers are in the country. Of these, an overwhelming 78.8% preferred daily disposables. More Brits are leaning towards contact lenses because these can be more convenient than glasses in terms of flexibility during different activities, depth perception, and undisturbed peripheral vision. If you are considering transitioning from glasses to contact lenses, you must consider what type of lens works for your needs. Soft contact lenses are the most common material, but you should also know the difference between various features and focal capabilities. 

Single-vision contact lenses

Most optical products sold in Europe are single-vision, mainly because they are easier to adjust to and usually less expensive. Depending on the type, prescription contact lenses under this category can correct myopia, hyperopia, or astigmatism. Because these are the most common visual ailments these lenses address, they are also the most widely available. Major manufacturers like Johnson & Johnson and Alcon create products like Acuvue Moist and Air Optix plus Hydraglyde to accommodate vision correction at a single distance and help the eyes retain moisture. While regular lenses also address single-vision issues, those with astigmatism, in particular, will likely have to wear toric lenses. These differ from the former in that they have a doughnut-like shape rather than traditional spheres. 

Multifocal contact lenses

Just like glasses, multifocal contacts correct vision at multiple distances. This is done by changing the focal power in different areas of the contact lens itself, allowing the wearer to see farther or closer depending on what area of the lens they look through. While this offers a wider range of vision, it also comes at the cost of general clarity since you must focus on specific sections. Biofinity produces multifocal lenses globally. Its progressive technology optimises every sphere and ADD power with a potential centre D or centre N lens. This means people with presbyopia will benefit most from this contact lens type. New wearers will need to be ready for an adjustment period for depth perception and viewing different distances. 

Dry eye contact lenses

Many contact lenses are also built to address dry eye, which affects about a third of the adult population in the UK. Even if it’s not a chronic condition, you can develop this if you have much screen time in your daily routine or enjoy gaming as a way to bond with your kids. The digital eye strain and impact of blue light can also affect your wellness and make you more susceptible to dry eyes. While limiting screen time may be the optimal solution, lenses built to lubricate the eyes can significantly alleviate symptoms. Lenses like the Acuvue Oasys Max, which can come in single and multifocal variants, have blue light filters built into the contact. On top of this, it also has Tearstable technology to lock in moisture and distribute it over the eye’s surface. These features can minimise the drying effect of blue light exposure and help keep the eyes hydrated in other situations. 

UV-blocking contact lenses

UV radiation can greatly damage the eyes, contributing to the development of cataracts and macular degeneration. It can also lead to vision loss and cancers that build up in the eyelid or behind the eye itself. The sun is the most significant source of intense UVA and UVB rays, so people who spend a lot of time outdoors will likely want to prioritise this function when choosing a type of contact lens. Studies have shown that UV-blocking contact lenses effectively protect the critical limbal region of the eye. They can also help maintain the eye’s ability to focus in outdoor settings. CooperVision’s MyDay daily line is made with silicone hydrogel containing UV protection within its materials. While experts still recommend pairing this with sunglasses for sunny days, it’s a good layer of defence against the harmful effects of exposure. 

Written by Grace Skinner for thisenchantedpixie.org