Crystal Optics® - Day - Blue Light Blocking Glasses
$69.00 CAD $89.00 CAD
- Stylish Blue Light Glasses
- Crystal Optics Lens Technology
- Benefits & Features
- Unisex Style
- 30 Day Money Back Guarantee
Crystal Optics® blue light blocking glasses are stylish, dynamic and very professional looking.
This style that can be worn everyday. Dress up or dress down, you'll be looking good!
You can wear them working on the computer, having dinner, socializing with friends, watching TV, and when you are around artificial lighting which gives off a lot of blue spectrum light.
Woman and men comfortable wear this style.
BLUE LIGHT – is high energy, short wavelength spectrum light from digital and artificial sources that reduces contrast and contributes to eyestrain and poor sleep quality.
DIGITAL DEVICES – are your eyes sore from looking at your computer screen, smartphone and other digital devices? Perhaps you suffer from headaches?
Crystal Optic lenses with anti-reflective, anti-glare coating and blue light blocking technology are very comfortable to see through and significantly help reduce eye strain.
ARTIFICIAL LIGHTING – get comfortable, put on your Crystal Optics Glasses and enjoy your favorite shows. Television screens give off a lot of blue light. Intense blue light in the evening interferes with natural production of the “sleep hormone” melatonin.
SLEEP BETTER - too much evening exposure to blue light can throw off the body’s biological clock or circadian rhythm, and interrupt the natural process of falling asleep. Wearing quality blue light blocking glasses in the evening a few hours before bed helps reduce this negative effect.
LOOK GREAT – your associates and friends will compliment you on your dynamic and classy style!
CR39 Crystal Optic lenses block 40%+ blue light.
CR39 lenses are organic material that is lightweight (half the weight of glass), has exceptional optical performance and is very resistant to scratches.
Anti-glare & anti-reflective lens coating.
100% UV protection.
- Reduces digital eye strain and fatigue
- Enhances and preserves color perception and focus
- Decreases reflection and screen glare
- Diminishes discomfort from spotted vision, tearful eyes and dry eyes
- Enhances eye health and longevity
- Improves sleep quality and mood
- Can be worn indoors and outside
- Blocks blue light from sources including digital screens and electronic devices (TVs, computers, laptops, cell phones, handheld digital devices, fluorescent, LED and artificial lighting, indoor and outdoor
- 100% UV protection and filters 95%+ blue light
- Comfortable and stylish modern unisex style
- Ultra lightweight (16.63 grams)
Acetate Full Rim Frames that are durable, lightweight and flexible material which brings comfort fitting for different face shapes
Woman & men comfortably wear this style
Spring hinges for comfort & flexibility
Free Shipping to Canada and the USA
Shipping Within Canada And The USA is 100% FREE, regardless of your order size or value.
- Orders are shipped by Canada Post
- Orders are fulfilled 1-2 business days after your purchase
- Tracking # will be sent to you via email
- Orders will usually arrive within 2-5 business days
30 Day Money Back Guarantee
We want you to be pleased with every order we send you. Please check your order carefully when it arrives and let us know if anything is not as it should be. Couling Sleep products are eligible for refunds within 30 days of the ship date.
See returns page for more details
Couling Sleep is Family Owned & Operated and Proudly Canadian.