Sell Tester Kit (package include blue light 1pc, blue ray test card 1pc, pouch 1pc, cleaner 1pc) best price

Anti-blue Light Anti-radiationTester Kit package include blue light 1pc, blue-ray test card 1pc, pouch 1pc, cleaner 1pc Some customers have misunderstandings about anti-blue light lenses. They thought that whether the lens has blue light reflection is the correct way to check the anti-blue light lens. In fact, even if there are blue light reflection on the lens, it cannot prove that the lens is an anti-blue light lens. In the production process, it can be considered that adding a layer of film on the lens to produce blue reflected light. The correct detection way is to use anti-blue ray tester kit to test