Optical lenses are divided into spherical lenses and cylindrical lenses. The curved surface of the spherical lens is a part of the spherical surface, and is divided into a convex spherical lens or a...
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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of Plano Concave Cylindrical Lenses , Plano-concave Cylindrical Lenses , Plano-concave Cylindrical Lens , Our company's main items are widely used all over the world; 80% of our products exported to the United States Japan Europe and other markets. All stuff sincerely welcome guests come to visit our factory.