CNFans QC Team's Optical Performance Database for Gucci Sunglasses
The CNFans QC team has established an optical performance database for Gucci sunglasses through the CNFans Spreadsheet. This comprehensive database is designed to ensure the quality and performance of the sunglasses they offer for purchase.The Spreadsheet includes 15 optical indicators for each model of sunglasses, such as polarization efficiency (≥99%), UV protection rate (UV400), and light transmittance (graded according to the depth of color). These indicators are crucial for assessing the sunglasses' ability to protect the eyes from harmful light while maintaining visual clarity.For gradient lenses, the QC personnel meticulously record the uniformity of color transition parameters in the Spreadsheet. They also use a spectrophotometer to test the color rendition of the lenses, ensuring that the sunglasses provide accurate color representation under various lighting conditions.Customers can download the "Optical Performance Certificate" generated by the Spreadsheet, which serves as a professional authentication of the sunglasses' optical properties. This certificate is a testament to the rigorous quality control process that CNFans undergoes to provide their customers with high-quality Gucci sunglasses.For more information and to access the CNFans Spreadsheet, please visit the following external link: CNFans Optical Performance Database.