Blue light filter glasses specifically reduce the amount of artificial blue light emitted by monitors, smartphones, and LED light sources. Studies show that too much blue light can fatigue eyes, cause headaches, and disrupt sleep-wake cycles. Our blue light filter glasses provide more relaxed vision and can help reduce symptoms such as dry or tired eyes—ideal for anyone who spends a lot of time on digital devices.

Photochromic glasses have special lenses that automatically darken when exposed to UV light. They remain clear indoors, but outside, in the sun, they change color seamlessly, for example, to classic gray, warm yellow/orange, or deep dark blue (depending on the model). This provides optimal protection for your eyes from UV rays and saves you from constantly switching between regular glasses and sunglasses.

We typically process orders within 24 hours (on business days). Shipping within Germany usually takes 1–3 business days . For international orders, delivery times vary depending on the destination country, but are generally 3–7 business days . All shipments are trackable —you will receive a tracking number via email after shipment.

You have the right to cancel your order and return the items within 14 days of receipt. Please note that you are responsible for the return shipping costs. To ensure a smooth return process, products should be returned unworn, undamaged, and in their original packaging .

To notify us of your return, please send us an email in advance to our customer support: support@biancoboutique.de . We will then inform you of all further steps and the appropriate return address. Once we have received and inspected your return, we will refund the purchase amount using your chosen payment method.