Frequently Asked Questions
Everything you need to know about enhancing your vision and style.
How do I know which Pilestone glasses are right for my type of color blindness?
We recommend taking our online color blind test first. Our glasses are categorized by the specific type of deficiency they treat, such as Red-Green (Deutan or Protan) or Blue-Yellow (Tritan), to ensure you get the best corrective experience.
Can I wear Pilestone glasses over my regular prescription eyewear?
Yes, we offer a dedicated range of 'Fit-Over' styles designed to be worn comfortably over your existing prescription frames, as well as stylish standalone frames for those who wear contact lenses or do not require vision correction.
How long does it take to see results once I put the glasses on?
While some users experience an immediate 'wow' effect, the brain often needs time to adjust to the new wavelengths of light. We recommend wearing the glasses for at least 10-15 minutes a day for a week to allow your eyes to fully adapt.
What is your return policy if the glasses don't work for me?
We offer a 60-day money-back guarantee. If you don't notice a significant improvement in your color perception, you can return them for a full refund. We want to ensure every customer finds the perfect solution for their vision.
Do you offer international shipping?
Yes, we ship our color blind glasses worldwide. Shipping times and costs vary depending on the destination, but all orders are tracked to ensure they arrive safely at your door.
Are Pilestone glasses suitable for children?
Absolutely. We have a selection of frames specifically sized for children's faces, ensuring they can enjoy the full spectrum of colors at school and during play.