Short answer: If you spend your workday on a laptop, the most comfortable screen day comes from three things: good habits, a good setup and eyewear you enjoy wearing. The American Academy of Ophthalmology (AAO) recommends regular breaks with the 20-20-20 rule, a screen at arm's length, less glare and artificial tears when your eyes feel dry (AAO). DayLight, our yellow lens, fits on top of that: a light, warm tint that gives your screen a softer look while keeping colors fairly natural. Then, when the workday is over, switch to Midnight for the last 1–3 hours before bed.
Why do long screen days feel so tiring?
It's mostly about how we use screens. When we stare at a screen, we blink less. The AAO notes that we normally blink about 15 times a minute, and that rate can be cut in half during screen time or other close work. That's why dry, tired or watery eyes and headaches are common after a long day at the computer (AAO). The good news: the AAO says this discomfort is temporary and doesn't cause lasting damage (AAO).
How should you set up your desk for screen comfort?
These are the AAO's recommendations for comfortable eyes at the computer (AAO; AAO):
- Follow the 20-20-20 rule. Every 20 minutes, look at something at least 20 feet away for at least 20 seconds.
- Sit at arm's length. About 25 inches from the screen, with the screen placed so you look slightly down at it.
- Cut glare. Adjust your room lighting, dim lights near the screen, and consider a matte screen filter.
- Tune your screen. Adjust brightness and increase contrast.
- Use artificial tears when your eyes feel dry.
- Give contacts a break. If you wear contact lenses, switch to glasses for long computer sessions.
Set a recurring reminder for the 20-20-20 rule. It's the habit most people forget by 11 am.
Where do blue light glasses fit in a workday?
Here's the honest picture. Research hasn't shown that blue-light filtering lenses reduce eye strain on their own (Cochrane, 2023), so the habits above do the heavy lifting. Where a daytime lens earns its place is comfort and preference.
That's how we designed DayLight:
- A light yellow tint gives your screen a softer, warmer look during long sessions.
- Colors stay fairly natural, so you can still work in documents, spreadsheets and slides.
- It's light on purpose. Daytime light is good for you: the AAO notes that blue light from the sun and screens boosts mood and alertness during the day (AAO), and a 2025 review warns that deep blue-blocking lenses worn during the day can cut useful daytime light (Glickman et al., 2025). That's why we keep the deep tint for the evening and give you a light one for the desk.
Try the DayLight Somnara in Black or the DayLight Nocturna in Tea, or browse the full DayLight collection.

What does a full screen day look like with DayLight and Midnight?
- Morning: get some daylight if you can, then start work with DayLight on and the 20-20-20 reminder running.
- Midday: step away from the screen at lunch. A short walk outside is good for your body clock as well as your eyes.
- Afternoon: check your glare and brightness as the light in the room changes. Top up with artificial tears if your eyes feel dry.
- Evening, the last 1–3 hours before bed: switch to Midnight, our deepest red lens, for scrolling, streaming and reading. The studies of evening glasses that saw better sleep used windows of two to three hours before bed (SLEEP Advances, 2020). More on timing: how long before bed to wear blue light glasses.
- Lights out: glasses off.
For the full comparison, see red vs yellow blue light glasses, and for the evening side, read red light glasses for sleep.
Who is DayLight for?
DayLight is a good fit if you:
- Work, study or game on screens for most of the day.
- Like a warmer, softer look on bright white screens.
- Want a light tint you can wear at your desk for hours.
- Already use Midnight in the evening and want a daytime pair.
It isn't meant for color-critical work like photo editing, and it isn't made for driving. More here: can you drive in red or yellow glasses.
Make your desk days more comfortable
Build the habits, fix the setup, and wear the lens you enjoy. Shop DayLight for your workday and Midnight for your evenings, or build your own set and save on both.
Every pair is $59.99, comes with a hard case and a cleaning cloth, ships free on orders over $69.99, and has 30-day returns.
FAQ
Are blue light glasses good for computer work?
They can make a long screen day more comfortable if you like the look of a lighter, warmer screen. Research hasn't shown that they reduce eye strain on their own, so pair them with the 20-20-20 rule, less glare and a screen at arm's length.
What color lens is best for working on a computer?
A light tint, such as a yellow lens like DayLight, suits daytime work because colors stay fairly natural. Save deep red lenses like Midnight for the last 1–3 hours before bed.
What is the 20-20-20 rule?
Every 20 minutes, look at something at least 20 feet away for at least 20 seconds. The American Academy of Ophthalmology recommends it to give your eyes regular breaks during screen time.
Why do my eyes feel tired after a day at the computer?
Mostly because you blink less when you look at a screen. That can leave eyes dry and tired. Regular breaks, artificial tears, less glare and a screen at arm's length help. If symptoms continue, see an eye doctor.
Can I wear DayLight all day?
Yes, DayLight is made for daytime screens and is a light tint. In the evening, switch to Midnight for the last 1–3 hours before bed.
Sources
- American Academy of Ophthalmology. Are Blue Light-Blocking Glasses Worth It? https://www.aao.org/eye-health/glasses-contacts/are-computer-glasses-worth-it
- American Academy of Ophthalmology. Digital Devices and Your Eyes. https://www.aao.org/eye-health/tips-prevention/digital-devices-your-eyes
- American Academy of Ophthalmology. Should You Be Worried About Blue Light? https://www.aao.org/eye-health/tips-prevention/should-you-be-worried-about-blue-light
- Glickman GL, et al. Optimizing the Potential Utility of Blue-Blocking Glasses for Sleep and Circadian Health. Transl Vis Sci Technol. 2025. https://tvst.arvojournals.org/article.aspx?articleid=2810600
- Shechter A, et al. Interventions to reduce short-wavelength ("blue") light exposure at night and their effects on sleep: a systematic review and meta-analysis. SLEEP Advances. 2020. https://pmc.ncbi.nlm.nih.gov/articles/PMC10127364/
- Singh S, et al. Blue-light filtering spectacle lenses for visual performance, sleep, and macular health in adults. Cochrane Database Syst Rev. 2023. https://pmc.ncbi.nlm.nih.gov/articles/PMC10436683/
This article is for general information and isn't medical advice. If you have ongoing eye discomfort, talk to an eye doctor.