Min. Order Reference FOB Price
1 Piece US$5.00-99.00 / Piece
Product Description
2023 Export Quality OEM/ODM Service Factory Wholesale Price High-end Customization 30mm 50mm 75mm 120mm 127mm Diameter Optical Glass Focal Length Optics Double Convex Lens Magnifiying Glass 3x ~5x Magnifier Lens Product Description What is Biconvex Lens? Biconvex lens also known as double convex ...