The classic square-shaped frame of Yama features balanced proportions and a well-defined keyhole bridge. This frame fits larger face shapes perfectly or anyone looking for something slightly oversized.
Features organic CR-39 lenses with excellent optical clarity and an advanced multilayer coating infused with superior blue light blocking properties.
Our Red glasses block 100% of all blue light, as well as all green light up to 550 nm, and the lenses have therefore a hot and mesmerising red tint.
Available in non-prescription, prescription and readers.
Our Red glasses block 100% of all artificial blue light, as well as green light, emitted from digital screens, LED bulbs, etc.
These glasses have the benefits of:
For more information about the health benefits, read here.
Model is wearing Yama Tortoise blue light glasses with Red lenses.
You can return any order from Filter Optix within 30 days after the delivery of your order.
All our glasses come with a two (2) year warranty, effective from the date of purchase, against manufacturing defects.
We offer worldwide shipping with DHL Express on all orders. Orders with non-prescription or reading glasses ship within 1-2 business days, while orders with prescription glasses ship within 3-4 business days. Orders are normally delivered within 3-5 business days, once shipped.
You won’t need to pay any additional fees upon receiving your order. All customs duties and taxes are included.
After using these glasses each night for the last months, I have noticed that I get better sleep score from Oura with significant improvements in both deep sleep and REM. I also wake up less during the night when using these glasses a few hours before I go to bed. I feel so much more rested!