This is an optical lens made of high-quality glass. It is crafted with excellent craftsmanship and attention to detail. This well-made lens is ideal for 20 watts and above LED lighting.

• Material: optical glass (borosilicate, K9 and so on).
• Up to 96% transmittance.
• Clear and transparent.
• Without mould marks, bubble or dirt.
• Lens can be made according to your drawing.