Sopii omien klasien kanssa, estää heijastukset autolla ajaessa, eikä pimennä ja kaikki muukin ok.
KAARNA daytime glasses black
⭐️ Fast and reliable from Valkeakoski.
⭐️ 30-day free returns and 12-month warranty.
📏 Mietityttääkö koko? Katso koko-opas
Bamboo case €19.90 with glasses
(normally €29.90)
Discount is applied automatically in the cart.
KAARNA daytime glasses black
Sale price€84,90
Description
KAARNA day glasses are the perfect combination glasses that elevate your style to the next level. Whether you wear KAARNA blue light glasses with or without prescription glasses, you can be confident that you will stand out from the crowd.
KAARNA day glasses are a highly requested new addition to our collection. The beautiful oval-shaped lenses smoothly and discreetly cover your prescription glasses, ensuring precise and personalized vision without compromising on high-quality blue light protection. While not officially designed as safety glasses, their wide lenses and side shields make KAARNA a great choice for working environments as well.
Benefits of North Ray day glasses (yellow lens)
- Restful, tireless and bright eyes at the computer screens.
- Unsquinted and calm eyes for photosensitivity.
- A serene feeling in the head area despite digital devices and bright LED lights.
- Better concentration and less fatigue at work and school.
- Help and relief for migraines and headaches caused by artificial blue light.
- Brightens alertness and supports better sleep.
- Help support natural circadian rhythm and biological clock.
- Prevention against eye diseases caused by blue light.
- Better contrast and clarity in traffic and during hobbies.
- Everyday help for those suffering from eye diseases and visual impairments.
- Complete UV protection when needed.
Individuality comes first – try it risk-free
Our blue light glasses are scientifically developed with optimized filters to support circadian rhythms and eye health, but the effects may vary from person to person. Each experience depends on the user's needs, lifestyle and environment. We want you to be 100% satisfied with your purchase of our products. That's why you can try our products completely risk-free for 30 days. This way, you can see for yourself the possibilities and positive effects of these versatile color lenses in your own everyday life.
Scientifically refined lenses for everyday wellbeing
North Ray lenses and frames offer superior quality and scientifically optimized features. Our CR-39 lenses combine crystal-clear optical quality, light weight and UV protection. Our TR-90 frames provide the wearer with lightness, flexibility and durability that are suitable for both active lifestyles and everyday use.
Optimal filtering powers support circadian rhythms by filtering just the right amount of artificial blue light at different times of the day. This way, you get the best benefits without compromising on comfort.
Read more on our blog: Optimal protection from blue light
Features
Product Warranty
We offer a one-year quality guarantee for all our products. If your product breaks prematurely, we will replace the broken product. The warranty does not cover normal wear and tear, scratching of lenses, or self-inflicted damage.
Shipping and Payment Methods
- Products are always shipped within 1-3 business days of the order (95% of orders are processed on the same or next business day.)
- 1-3 pairs of glasses are delivered directly to your mailbox by Posti.
- If your order includes more glasses or night lights, your products will be delivered to the nearest Posti pickup point.
- Posti's delivery time is usually 1-4 business days. The delivery fee for all domestic orders is €4.90.
KAARNA day glasses are the perfect combination glasses that elevate your style to the next level. Whether you wear KAARNA blue light glasses with or without prescription glasses, you can be confident that you will stand out from the crowd.
KAARNA day glasses are a highly requested new addition to our collection. The beautiful oval-shaped lenses smoothly and discreetly cover your prescription glasses, ensuring precise and personalized vision without compromising on high-quality blue light protection. While not officially designed as safety glasses, their wide lenses and side shields make KAARNA a great choice for working environments as well.
Benefits of North Ray day glasses (yellow lens)
- Restful, tireless and bright eyes at the computer screens.
- Unsquinted and calm eyes for photosensitivity.
- A serene feeling in the head area despite digital devices and bright LED lights.
- Better concentration and less fatigue at work and school.
- Help and relief for migraines and headaches caused by artificial blue light.
- Brightens alertness and supports better sleep.
- Help support natural circadian rhythm and biological clock.
- Prevention against eye diseases caused by blue light.
- Better contrast and clarity in traffic and during hobbies.
- Everyday help for those suffering from eye diseases and visual impairments.
- Complete UV protection when needed.
Individuality comes first – try it risk-free
Our blue light glasses are scientifically developed with optimized filters to support circadian rhythms and eye health, but the effects may vary from person to person. Each experience depends on the user's needs, lifestyle and environment. We want you to be 100% satisfied with your purchase of our products. That's why you can try our products completely risk-free for 30 days. This way, you can see for yourself the possibilities and positive effects of these versatile color lenses in your own everyday life.
Scientifically refined lenses for everyday wellbeing
North Ray lenses and frames offer superior quality and scientifically optimized features. Our CR-39 lenses combine crystal-clear optical quality, light weight and UV protection. Our TR-90 frames provide the wearer with lightness, flexibility and durability that are suitable for both active lifestyles and everyday use.
Optimal filtering powers support circadian rhythms by filtering just the right amount of artificial blue light at different times of the day. This way, you get the best benefits without compromising on comfort.
Read more on our blog: Optimal protection from blue light
We offer a one-year quality guarantee for all our products. If your product breaks prematurely, we will replace the broken product. The warranty does not cover normal wear and tear, scratching of lenses, or self-inflicted damage.
- Products are always shipped within 1-3 business days of the order (95% of orders are processed on the same or next business day.)
- 1-3 pairs of glasses are delivered directly to your mailbox by Posti.
- If your order includes more glasses or night lights, your products will be delivered to the nearest Posti pickup point.
- Posti's delivery time is usually 1-4 business days. The delivery fee for all domestic orders is €4.90.
Customer Reviews
Overall rating: 4.4 / 5 from 11 reviews.
Päivälaseista on tullut tärkeät. Käytän televisiota katsellessa, tietokonetta ja kännykän näyttöä katsellessa. Sekä autolla ajaessa päivälasit on hyvät. Näkee paremmin koska tuo kontrastia. Iltaisin käytön oransseja iltalaseja noin 4 - 3 tuntia ennen nukkumaan menoa. Olen huomannut, että olen saanut takaisin lasien ansiosta kadotetun unirytmin sekä levolliset yöunet. Pois en antaisi laseja. Sopivat hyvin silmälasien päälle eivätkä tunnu raskailta pitää.
Minulle lasit oli liian jykevän oloiset, sen vuoksi lähti palautukseen. Omien lasien päälle tarkoitin, mutta ei nyt oikein miellyttäneet.
Päivälaseista en osaa sanoa, kun en ole vielä käyttänyt.
E
Ihan huippu lasit, niin päätteellä työskennellessä, kuin autoa ajaessa. Silmät eivät tunnu niin rasittuneilta kuin ennen.
Toimii hyvin, silmät eivät väsy vaikka katsoo puhelinta, telkkaria, tietokonetta paljon. Antavat muutenkin niin lämpimän sävyn ympäristölle, että tuuppaavat unohtua päälle 😁. Toimitus oli erittäin nopea!
Nämä on aika hyvät.
Olen todella tyytyväinen. Tuntuu että silmien kuivuus helpottanut. Vaikeaan migreeniin en vielä osaa sanoa vaikutusta, mutta työpäivä päätteellä on helpompi. Omat silmälasini ovat ehkä hitusen pienet näiden alle, mutta ei haittaa 🤗 käytän myös kotona tablettia selaillessa. Hyvä että tätä vaihtoehtoa tuli myyntiin, klipsit eivät ole minun juttuni. Niin ja juu,kotelo on ihana 🥰
Olen ollut tyytyväinen päivälaseihin. Toimivat hyvin läppärin kanssa aamun lehteä lukiessa sekä autoa ajaessa.
Hyvän väriset ja kokoiset. En osaa vielä sanoa,mitä hyötyä?
Answers to common questions
Here you will find answers to the most frequently asked questions about our products, orders, deliveries, and returns. We have compiled the information our customers usually want to know – so you don't have to rack your brain unnecessarily. If you don't find an answer to your question, don't hesitate to contact us – we're happy to help!
What is blue light?
Blue light refers to light with a wavelength of approximately 400–500 nanometers. It is part of the visible light spectrum and is present in sunlight. Blue light is also found in artificial sources such as LED lights, digital devices, and display screens. Blue light has both benefits and drawbacks.
Benefits of natural blue light from the sun
- Alertness and vigilance: Blue light can improve alertness and concentration. It has been used in workplaces, for example, to increase productivity.
- Mood improvement: Blue light has positive effects on mood enhancement and alleviating seasonal affective disorder, especially during the winter months.
- Biological rhythm: Blue light affects the body's internal clock and can help regulate sleep patterns, especially during the day.
Disadvantages of artificial blue light:
1. Sleep difficulties
- Disruption of melatonin production: Blue light inhibits the production of melatonin, a hormone that regulates sleep patterns. Exposure to blue light late in the evening or at night can make it difficult to fall asleep and reduce sleep quality. This can lead to insomnia and fatigue the next day.
- Disruption of the internal clock: Prolonged exposure to blue light can disrupt the body's internal clock, which can cause problems with sleep and wakefulness.
2. Eye damage
- Retinal damage: Blue light, especially its shorter wavelengths (e.g., from LED lights and display screens), can cause retinal damage. Prolonged exposure can lead to the development of "blue light ischemia," which can increase the risk of eye diseases such as cataracts or macular degeneration.
- Digital eye strain: Prolonged viewing of screens can lead to digital eye strain, which includes symptoms such as eye fatigue, dryness, redness, and discomfort. This can be caused by glare from blue light.
3. Headaches
- Migraine: For some people, intense blue light can trigger migraine attacks or cause headaches. This may be due to light interference or tension in the eyes caused by blue light.
- Stress and anxiety: Excessive exposure to blue light can lead to increased stress and anxiety, which in turn can increase the incidence of headaches.
4. Impact on mood
- Behavioral symptoms: Although blue light can have positive effects on mood during the day, excessive exposure in the evenings can cause mood swings and increase anxiety or depression. This may be due to reduced sleep quality and its impact on daily well-being.
5. Skin symptoms
- Skin inflammation: Newer studies suggest that blue light can affect the skin and cause inflammatory reactions, which can lead to rashes or worsening acne.
Day or night glasses?
If you want to take optimal care of your well-being and blue light prevention, we definitely recommend choosing both day and night glasses.
For blue light prevention, an orange lens used during the day might be a bit too effective as a blue light blocker. Therefore, we recommend using a yellow lens during the day, which prevents 84% of all harmful blue light.
If, on the other hand, the most important reason for using blue light glasses is to improve sleep quality and optimize your circadian rhythm, then we recommend using an orange lens in the evening. The orange lens blocks 97% of all harmful blue light and significantly helps the body achieve better and higher quality sleep.
If you want to start with only one pair of glasses and need blue light protection both during the day and in the evening, then we recommend choosing day glasses with a yellow lens. You can use the glasses from morning to evening, and as a shift worker, also during night shifts. Although the blue light protective effect of the yellow lens for evening use is not as effective as that of the orange lens, the high-quality 84% blue light protection of day glasses in the evening is still a significant aid towards better sleep.
For hobbies, as an accessory, when driving, for sunglasses, and in other activities, you can use yellow and orange lenses entirely according to your own preferences! Through both lenses, the world looks wonderfully bright and clear! And a small word of warning, you might get addicted to the view these lenses produce and no longer feel like looking at grey landscapes!
Eyeglasses and blue light
I wear prescription glasses; how can I protect my eyes from the harmful effects of blue light?
If you wear prescription glasses, we recommend our clip-on lenses that are easily attached over your glasses. All our clip-on lenses fit amazingly well over various styles of eyeglasses.
Is it possible to try on the glasses?
You can try on different glass models by ordering a Home Try-On Kit! It's easy and fun to try on all our models at your leisure at home.
You can order a Home Try-On Kit here!
Can I get blue light glasses that fit better?
Yes, all frames made of TR-90 material are moldable. See the molding instructions in the video below.
North Ray glasses molding instructions
Order, Delivery, and Payments
We always ship orders from our warehouse within 1-3 business days. Posti usually takes 2-4 days for delivery. If your order is delayed, please contact us at info@northray.fi and we can together check the status of your shipment.
- Most glasses are delivered directly to your mailbox by Posti.
- If your order includes Ilmari glasses, reading lights, or navigation lights, your product will be delivered to the nearest Posti pickup point.
- Posti's delivery time is usually 1-4 business days. Delivery fee for all orders is 4.90,-.
- Do I automatically receive an order confirmation? Yes, it will be sent by email.
- What payment methods do you offer? Payment methods include online banks, credit cards, installment payments, Klarna, and PayPal, all securely processed through Paytrail.
Warranty
All our products come with a 12-month warranty. If your product breaks within this period without external cause, we will repair or replace it. The warranty covers manufacturing defects but not normal wear and tear or damage resulting from improper use or care.
Exchanges and Returns
Our Return Policy – Easy and Worry-Free
We want you to be completely satisfied with your purchase. That's why you can try our products at your leisure for 30 days. If the products do not meet your expectations, we offer one free return or exchange.
Products to be returned or exchanged must be:
- Spotless and clean, so they can be reused.
- Include the original storage pouches, cleaning cloths, and for light products, the retail packaging and charging cable.
Please note that we reuse returned products from customers as display glasses at trade shows, retailers, and in corporate sales. For this reason, products must be in good condition and clean. If returned blue light blocking glasses require cleaning, we will charge a cleaning fee of 14.90 euros.
How to proceed with a return or exchange:
If you wish to exchange or return a product, please send us a message at info@northray.fi. Our customer service will provide you with the necessary instructions and make the process as smooth as possible.
Refunds:
Once your return arrives, we will process it as soon as possible. We will refund the payment to the payment method you used for the original purchase. According to our payment processor, refunds take 1–5 business days.