| Model | KL-HB78-120 |
| Beam angle | 120 degree |
| Material | high borosilicate glass 3.3 |
| Refractive Index | 1.474 |
| Light Transmittance | 94%, after coating can reach 100% |
| Working Temperature | from -50degree to 550degree |
| Color | transparent |
| Tensile Strength | 40- 120Nmm - 2 |
| Certificates | ISO9001/RoHS/SGS |
| Performance Advantages | A low inflation rate, high temperature resistant,high strength, high hardness, high light transmittance and high chemical stability |
| Suitable Led Power | 10w-100w COB led,using led light-emitting area within 58mm |
| Accessories | with stainless steel 304 holder and gasket,easy installation. |