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Gunnar glasses are an eyewear company that sells blue light protection glasses. People use these specialized lenses when looking at screens for long periods to help reduce digital eye strain.

This article explores Gunnar as a brand, its products and services, how to order, alternative brands, and the link between blue light glasses and health.

Gunnar began trading in 2006 after one of their founding members received a diagnosis of digital eye strain.

Learn about digital eye strain here.

The company claims its products are the only patented gaming and computer eyewear recommended by healthcare professionals. They also say these blue light glasses address all digital eye strain symptoms, including:

Various stores across the United States stock Gunnar eyewear, including gaming and computer outlets. Some international retailers also sell their products.

Gunnar has an average customer rating of 4.4 out of 5 stars on Trustpilot. Of these reviews, 74% award the company five stars, compared with 9% scoring them one star.

Positive reviews frequently mention that the company offers good quality products and fast shipping.

Negative reviews often mention misplaced orders. However, Gunnar has publicly replied to all one-star reviews offering to help customers with their queries and complaints.

Please note that the writer of this article has not tried these products. All information presented is purely research-based.

All Gunnar glasses feature blue light lenses, which filter the blue light rays that digital screens produce.

These specialized glasses include:

When shopping for Gunnar glasses online, individuals can filter their search to find specific lens tint colors, lens shapes, and frame types.

Gunnar also has a virtual try-on feature on its website. To access this function, a person needs a smartphone or computer with a camera. They can then see how certain pairs of glasses would look on them.

The Gunnar website also lists Trustpilot reviews for each individual pair of glasses.

Although the company sells its eyewear products to those with no vision issues, people can order prescription blue light glasses from the brand.

People can purchase Gunnar glasses using the company’s website. Customers choose a particular model, frame colors, and lens type, then add the product to their cart.

Prescriptions

Individuals can order a pair of prescription blue light lenses from Gunnar if they have a copy of their current prescription from their eye doctor. The company also requires a pupillary distance measurement — an eye doctor or optician can take this measurement. Some websites offer tutorials for people to measure this themselves, although accuracy may be a concern.

Learn how to understand eye prescriptions here.

Gunnar claims that most major vision insurance providers cover their prescription glasses. The company also accepts flexible spending account cards as payment.

Shipping

Gunnar offers free shipping within the U.S. on all orders over $49.99 and free international shipping if customers spend over $150.

Orders during the COVID-19 pandemic may take up to 57 days to process before shipping. After shipping, nonprescription glasses should arrive 3–5 business days later, while prescription orders should arrive within 4–6 weeks.

Returns, refunds, and warranty

For peace of mind, Gunnar offers a 30-day money-back guarantee on its products. It also provides free exchanges and returns for nonprescription glasses on orders placed within the U.S.

However, international returns and exchanges are subject to additional charges — customers need to pay for shipping fees themselves.

While all prescription orders are nonrefundable, they do have some protection under their warranty policy.

This warranty will repair or replace material defects within 12 months of purchase. The company also offers 2-years of cover against defects in the anti-reflective lens coating after purchase. However, this does not include lens scratches.

The company also covers the cost of a one-time remake of prescription glasses if a person’s prescription changes within 120 days of purchase.

There are other suppliers of blue light glasses, including:

Learn about some of the best blue light blocking glasses here.

Whether blue light glasses can protect vision in the long term is a subject of ongoing research.

One older study looked at the effectiveness of Gunnar blue light lenses compared with placebo lenses. The research found these glasses reduced the following symptoms when individuals looked at screens:

  • irritation
  • burning
  • tearing
  • watering eyes
  • dry eyes

The Centers for Disease Control and Prevention (CDC) states that exposure to blue light before bed can make it difficult for a person to fall and stay asleep. They advise people to avoid digital screens before bedtime, especially if they have sleep problems.

The American Optometric Association (AOA) says that, on average, American workers spend 7 hours a day on a computer. The organization adds that digital eye strain can occur due to glare from digital screens, poor lighting, and uncorrected vision problems. The AOA says digital eye strain can lead to the following symptoms:

With this in mind, the AOA recommends people follow these preventative measures:

  • Wearing glasses: Glasses are helpful in managing digital eyestrain regardless of whether they feature blue light lenses in them.
  • Following the 20-20-20 rule: Every 20 minutes, take a 20-second break to look at something 20 feet away in the distance, rather than objects that are close by, including screens. Learn more about the 20-20-20 rule here.
  • Getting regular eye exams: Regular computer users should get an annual vision check-up.
  • Minimizing blue light and glare: Various filters in some computers and screens can help with reducing blue light and glare. People should also keep screens clean and remove fingerprints regularly to minimize glare and improve clarity.

Learn more about whether blue light glasses can protect vision health here.

Gunnar glasses provide various styles of frames to accommodate blue light lenses, which help filter out blue light from screens. The company offers these frames for children as well as adults. A person does not need a prescription to add these specialized lenses to their frames.

Overexposure to blue light may trigger digital eye strain and lead to issues with sleeping.