Aspherical Glass Molding Lens
Aspherical glass molding lenses not only enhance optical refraction ratio but also reduce the usage amount of glass lenses so as to meet the light, short and high pixels requirements.
Such glass molding lens will become the mainstream of mass
Glass ball/Preform/GOB->Molding->Centering ->PVD (Coating)->Bonding/Inking
Such glass molding lens will become the mainstream of mass
Glass ball/Preform/GOB->Molding->Centering ->PVD (Coating)->Bonding/Inking
Product Specifications
| Scope | Parameter | Capability |
|---|---|---|
| φ2~40mm | thickness | ±0.005mm |
| Surface Form | φ1.5~φ5<0.5㎛ | |
| φ5~φ23<1.0㎛ | ||
| Surface Roughness | 0.01㎛ | |
| Parallelism | 0.01mm | |
| Surface Irregularity | 0.16㎛ | |
| Scratch/Dig | (MIL-0-13830A) 40/20 or per request |
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