This lens is professionally engineered with ultra thinness and light weight. It is well manufactured to ensure premium optical clarity. It helps protect your eyes from harmful rays with over 90% UV protection.

• Refractive index (Ne): 1.800.
• Specific gravity: 3.60.
• Dispersion Abbe number: 34.8.
• UV cut: 330nm (over 90%).
• Size: Ø 65mm.
• Available treatment: AR-coat.
• Raw blank: DESAG.