GRB1 GRB3 Heat-absorbing Optical Glass Filter
GRB1 and GRB3 Heat-absorbing Optical Glass Filters are high-performance optical filters featuring high transmittance and effective infrared absorption. They exhibit high transmittance in the visible light range and efficiently absorb thermal radiation, especially in the 1064nm infrared region. These filters are widely used in projectors, stage lighting, medical equipment, and scientific instruments to reduce heat generated by light sources and protect optical systems and sensitive components. Made from high-quality optical glass and precision-engineered, our products ensure excellent optical performance and durability. Custom processing is available to meet various application requirements, including dimensions, shapes, and surface treatments.
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| Comparitive Type List Of Colored Filter Glass | ||
| CDGM | SCHOTT | HOYA |
| GRB1 | KG2 | HA-50 |
| GRB3 | KG30 | HA-30 |
| Parameter of GRB1 GRB3 Heat-absorbing Optical Glass Filter | |
| Product name | GRB1 GRB3 Heat-absorbing Optical Glass Filter |
| Place of origin | Jiangsu, China |
| Customized | OEM ODM |
| Model number | GRB1 GRB3 |
| Substrate Material | Optical filter glass |
| Substrate Material | Optical filter glass |
| Dimension | Customized |
| Dimension Tolerance | 0.0/-0.1mm |
| Thickness | 2mm 3mm or customized |
| Thickness tolerance | 0/-0.05mm |
| Chamfer | 0.25*45 degree or as needed |
| Tempered | Harden as requirement |
| Coating | Uncoated or Coated as requirement |
| Transmittance | T>90% |
| Surface quality S/D | 60/40 or better |
| Surface | λ/4 or higher |
| Application | Optical Area,optical instruments,stage light,gobo light |
| Sample | In stock filters mostly provide for free |
Heat-absorbing Optical Glass Filter
Characteristics Technical Standard Quality Level of Heat-absorbing Selective Absorption Optical Glass Filter
