Produttore all'ingrosso di occhiali da sole da uomo con montatura a mezza foglia e cristalli spazzolati, con protezione solare

2: Test Method 1: When testing white crystal, there will be rainbow effects or when rotating, the lens will appear to change from black to bright and back to black 2: Test colored crystals; they exhibit alternating dark and bright features when rotated. Three: Except for partial correction lenses, optical glass lenses and other lenses will not have this characteristic Regarding the Signing for Express Logistics The goods must be signed for by oneself, and the outer packaging should be inspected in person for any damage or signs of being opened. If any of these conditions are found, the package may be refused. Please contact our customer service staff promptly, and we will handle it for you as soon as possible until you are satisfied; otherwise, you will be responsible for any consequences. Regarding Color Difference Because everyone's monitor settings have different resolutions and various other factors, digital images will have some color difference. We believe that no matter what we do, it should be realistic, so we hope to make the images as true to reality as possible to reflect the details of the actual product. What you see is what you get; the tiles and detail images are all taken by ourselves from real objects. We are continuously improving our photography effects, but due to differences in camera and monitor parameters, lighting, and other factors, it is still difficult to avoid color discrepancies between the actual product and the photo. Therefore, please refer to the actual product color as the standard. Note: This product is not equipped with a glasses case for wholesale. If you need a glasses case, please contact customer service