led collimator lens 1, Diameter : 22.5 mm 2, Height : 12.8 mm 3, Temperature resistance : 100deg C 4, Angle : 30 degree Specificationsled collimator lens1) Material: PMMA2) Color: Transparent3) appearance: wonderful3) Many Size, Capability, Color, Shape will be available for this kind of plastic part.4) Best prices according to your order quantity5) low price, high quality with short lead time ...