How is the size measured?
Please check the length details above. Use the picture below for reference.
How will OPTIN glasses improve my life?
OPTIN glasses are blue light blocking lenses which should be worn anytime you are using a screen or device that emits blue light. This keep your eyes healthy and reduce digital eye strain.
Blue light lenses can effectively regulate our sleep-wake cycle and indirectly support mental health. These lenses promote healthier sleep patterns and overall well-being. Blue light lenses may contribute to improved hormone regulation and alertness and provide benefits for managing depression and anxiety.
And hey! They match your style :)