A: Goiteia lenses are not just for protection — they are color-tuned to support emotional balance and visual wellness throughout the day and night.
Professional multi-color protection: Clear, yellow, amber, blue, green, and purple lenses are ideal for daily office use. Amber and red lenses help boost melatonin and improve sleep. Rose lenses are designed for migraine and light-sensitive users.
Science-backed design: Each lens undergoes precise spectrum testing to filter harmful blue light, reducing eye strain, photophobia, and headaches while improving sleep quality.
Comfort & durability: Lightweight TR90 frame, flexible metal arms, integrated nose pads, and spring hinges ensure long-term comfort.
Flexible options: We also offer convenient clip-on lenses that fit easily over prescription glasses.
Choosing Goiteia means caring for your eyes — and uplifting your emotional well-being.
Q: What’s the difference between Day Rhythm and Night Rhythm lenses?
A: Day Rhythm Lenses:
Keep you focused and energized during the day. They let in beneficial blue light to support alertness and mood, while blocking harmful artificial blue light that causes eye strain and headaches.
Night Rhythm Lenses:
Help you unwind and sleep better. The orange and red lenses block 100% of blue light in the evening, boosting melatonin and improving sleep. For best results, wear them 2–3 hours before bed.
Q: What’s the difference between Night Rhythm Orange and Night Rhythm Red lenses?
A:
Orange lenses: Block 100% of blue light.
Red lenses: Go further — they block 100% of blue light and all green light up to 550 nm. Research shows green light can also suppress melatonin, so red lenses provide maximum protection for deeper, more restorative sleep.
Q: Can I use Day Rhythm lenses at night?
A: Not recommended. Day Rhythm lenses do not block enough blue light to influence melatonin production. Even small amounts of blue light at night can signal your brain that it’s still daytime and delay sleep. For effective nighttime protection, choose Night Rhythm Orange or Red lenses that block 100% of blue light.
Q: Can I wear orange or red lenses during the day?
A: You can, but it’s not ideal. These lenses filter strongly, making surroundings appear darker and less colorful. While they still protect your eyes, they’re best used in the evening to promote relaxation and better sleep.
For daytime, choose clear or light-tinted lenses, which reduce blue light while keeping colors natural.
Q: Do you offer prescription or reading versions of your glasses?
A: Yes! Our full collection is available in prescription and reading versions, including single-vision and progressive/varifocal lenses. On each product page, select “Customize Prescription Glasses”, upload your prescription, and our optics lab will craft your glasses to your specifications — with standard or thin & light lenses.
Q: How do I choose the right lens color for my needs?
A:
Clear lenses: Best for daytime office use or color-critical tasks like design work. Minimal color distortion.
Light-tinted lenses: Great for daily screen use; reduce blue light while keeping visuals natural.
Orange lenses: Block 100% blue light. Ideal for use a few hours before bed to promote relaxation and melatonin production.
Red lenses: Block 100% of blue and green light. Perfect for people with insomnia or severe light sensitivity.
Rose (pink) lenses: Designed for migraine and photophobia relief. Reduce discomfort from fluorescent or digital light.
👉 In short:
For daytime, choose clear or light-tinted.
For nighttime or sleep, choose orange or red.
For light sensitivity or migraines, choose rose.
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