Frequently Asked Questions
Find answers to common questions about Lucerna, shipping, and returns.
Blue light suppresses melatonin, the hormone that tells your body it's time to sleep. Our red, orange, and yellow lenses filter blue wavelengths at different strengths, so your eyes stop fighting your screen in the evening.
Red blocks the most blue light and is built for the last hour before bed. Orange is the everyday choice for evening screen time. Yellow is the lightest tint, best for daytime glare and early filtering.
No, Lucerna lenses are non-prescription. They're designed to sit comfortably over long sessions at a screen, not to correct vision.
Yes. The full-rim CP frame is a universal oval fit designed to stay comfortable through hours of wear, whether you're gaming, working, or reading.
We accept all major credit cards, PayPal, Shop Pay, and Apple Pay for a fast, secure checkout.
Every order is covered by our 30-Day Satisfaction Guarantee. If Lucerna isn't right for you, return it within 30 days for a full refund.
Orders are processed within 2 business days and typically arrive in 8-10 business days. Shipping is free on every order.
Red blocks the most blue light and is built for the last hour before bed. Orange is the everyday choice for evening screen time. Yellow is the lightest tint, best for daytime glare and early filtering.
Yes. The full-rim CP frame is a universal oval fit designed to stay comfortable through hours of wear, whether you're gaming, working, or reading.
Every order is covered by our 30-Day Satisfaction Guarantee. If Lucerna isn't right for you, return it within 30 days for a full refund.