| Model No | RH-HBL-13 |
| Description | 78mm 60 degree glass lens for high bay lighting application |
| Material | High borosiliate glass |
| Refractive index | 1.474 |
| Working Temperature | -50-550 degree |
| Light Transmittance | 95% |
| Photometrical curve | round light shape |
| Diameter | 78mm |
| View degree | 60 degree |
| Lens price | 2.98 ~ 3.63 USD/Complete set ( lens + gasket + metal holder) |
| Applicable COB Led | 30W,50W,80W,100W COB Led ( < 45 x 45 mm) |
| Application | widely used for 30W-100W Led high bay light |