Flatlist Eyewear Adults Sting Sunglasses - Silver

These sunglasses feature Carl Zeiss CR39 scratch-resistant lenses.

Yes, the Carl Zeiss lenses provide comprehensive UVA/UVB protection.

The frame is constructed from lightweight and durable titanium.

The temple tips are made from Mazzucchelli acetate, which is generally well-tolerated. The titanium frame is also hypoallergenic.

It is recommended to store them in their protective case when not in use to prevent scratches and damage.

Minor adjustments to the temple arms can sometimes be made by a professional. It's best to consult an eyewear specialist to avoid damaging the frame or hinges.

German OBE hinges are known for their precision engineering, ensuring smooth operation, durability, and longevity of the sunglasses.

Gently clean the lenses with a microfiber cloth. If needed, use a mild lens cleaner and wipe dry with the cloth.

The temple tips are designed for comfort, but if they consistently slip, consider professional adjustment at an eyewear store or consulting the manufacturer's guidelines for minor adjustments.

Ensure there is no debris obstructing the hinges. Avoid using lubricants unless specifically recommended by the manufacturer, as they can attract dust. Seek professional assistance if the issue persists.

The CR39 lenses are scratch-resistant but not scratch-proof. Minor scratches may be unavoidable with regular use. For significant scratches affecting vision, lens replacement may be necessary.