Setup, Compatibility & Care
The Persol 3301S arrives ready to wear. To ensure the longevity of your sunglasses, always store them in a protective hard case when not in use. Clean the lenses exclusively with a microfiber cloth and, if necessary, a gentle lens cleaning solution specifically formulated for optical eyewear. Avoid using household paper products or clothing, as these can leave micro-scratches on the lens coating. Regularly check the temple screws to ensure they remain tightened; if you notice looseness, use a precision jeweler's screwdriver to gently adjust them.