Custom After Dark Blue Blockers
Why Do I Need Blue Blocking Glasses?
Research has shown that artificial light up to 565 nanometers (purple, blue, green) suppresses melatonin release in your body. This type of light is commonly emitted by tech screens and LED bulbs.
Melatonin, beyond helping you fall asleep, has an important role in scavenging cancer cells while you sleep. So anything that reduces the amount of time melatonin has to work in your body, can increase your chances of cancer, as well as poor sleep quality.
Our glasses are tested and block light beyond 565 nanometers, ensuring that your body will release melatonin after sunset, allowing it to protect your body from cancerous growths.
HOW TO ORDER
*Pick from thousands of frames for a style you love @ zenni.com
*Follow ordering instructions below
*Send to us for lens tinting (address below)
Ordering Instructions
-------Ordering Instructions-------
1. New frames: Order any frame from zennioptical.com, and ship directly to me (shipping info is below). CR-39 lenses, the industry standard, are included for free with the purchase of any frame, and can be ordered without a prescription.
DO NOT add any additional tints or effects to the lens; these will inhibit the blue-blocking tint. Also, please note the 'blue blocking' treatment offered by Zenni is completely ineffective for protecting your sleep. Clear lenses cannot block the required frequencies of light.
2. For an existing frame: Take it to your local optometrist and request to have a CR-39 lens made for your frame. Then, ship it to my address.
3. If you have a prescription: CR-39 only covers prescriptions from +2.00 to -2.00. Anything beyond that uses polycarbonate lenses, which I am not currently able to tint. Check back with me at optimaldwellingspaces@gmail.com to receive updates if you have a prescription beyond this rangeFor any of the above frame types, be sure to email me (optimaldwellingspaces@gmail.com) the order information below.
I Ship Internationally to All Countries.
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Shipping Address:
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When did you place your order with Zenni?How did you hear about us?
--------Shipping Instructions-------
Ship your lenses to: Optimal Dwelling Spaces LLC
3450 SW 87th Ave
Unit A
Portland, OR
97225