Yes. The product description specifies a built-in blue-light filter designed to provide color-neutral filtering without a noticeable yellow or amber cast.
Crystal Vision Glasses should not be considered a treatment for vision problems or a guaranteed way to improve eyesight. If you need vision correction, consult an eye-care professional about the appropriate prescription.
Its blue-light filter and anti-glare coating are features that may appeal to digital-device users. However, these features do not guarantee prevention of eye strain. Regular screen breaks and suitable workspace habits remain important.
The supplied product description identifies the blue-light filter as color-neutral and designed without a yellow or amber cast.
No. Progressive lenses may require an adjustment period and are not suitable for every vision requirement. Consult an eye-care professional if you need prescription correction or are unsure which lens design is appropriate.
Use a clean microfiber cloth and a suitable lens-cleaning solution. Avoid abrasive materials, harsh chemicals, and cleaning methods that could damage the lens coating.
