Shapes and quantities that are difficult to produce with polishing can be achieved with pressing.
The special shape with the cut edges is also created by integral molding rather than post-processing.
We have experience with complex shapes such as free-form surfaces and double-sided aspheric surfaces, so please feel free to contact us.
Several standard products ranging from Φ13 to Φ60 mm are also available. Since there are no mold costs, it is fitable to be used as prototypes for optical principle running test.
Application
Illumination systems, microscopes, endoscopes, sensors (LiDAR), projectors, etc.
Keyword
Aspherical lens, collimater lens, condenser lens, relay lens, free-form surface, double-sided aspheric lens
Moldable material
We can mold various kinds of glass materials. Materials are not listed in the table might also be possible to be molded. Please feel free to contact us.
Specsheet
| Item | Aspherical lens | Double-sided aspherical lens |
|---|---|---|
| Diameter (Max) | φ110mm | φ40mm |
| Diameter (Min) | φ10mm | φ20mm |
| Center thickness (Max) | 35mm | 20mm |
| Center thickness (Min) | 1mm | 3mm |
| Flange thickness (Max) | 25mm | 20mm |
| Flange thickness (Min) | 1mm | 5mm |
| Radius (Max) | R100mm | R100mm |
| Radius (Min) | Depends on shapes. Please consult seperately. | |
| Decenter | Without decenter 15′ With decenter 10′ | Without decenter 30′ With decenter 25′ |
| PV Value | φ30mm 20μm | φ30mm 30μm |
*Values here are just examples. Please take as a reference as it will vary depending on specifications and conditions.
If you have a specific shape image or drawing, please send for our checking. Additionally, we can also do optical designs.
Our standard products
which do not need mold:
Standard drawing can be
download here.
