About us:
ShenZhen Hengda Liyuan Optoelectronics Co., Ltd. is a professional technology-based enterprise engaged in optical coating production.
We established a technology research and development team which lead by lots of senior optical coating technicians.
We are the fist domestic company that successfully created the multilayer film magnertron sputtering coating technology, it can be stablely application in the coating production of tricolor laser splitting and combining optical filters and photography optical machine reflectors.
We also the frist domestic company that developed real-time monitoring system for the spectral reflectance of workpieces mounted on rotating workpiece racks, it successfully applied in the coating production of window products, they greatly improved the product quality and color consistency.
Below is our current main products:
| 1. IR-Cut Filter, Low pass Filter. |
2. Beauty instrument filter(For example, IPL machine, Skin rejuvennation device, Skin detector |
3. Large Area color filter(Applied to stage lighting and lighting sysems) |
4. Heat insulating sheet.
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5. Filter for projectors and Reflective lenses. |
6. Glass phone window AR and colored decorative coating. |
7. Plastic mobile phone window AR and color decorative coating.
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8. Digital camera LCD and lens protector AR coating. |
9. AR coating on industrial touch protection glass. |
| 10. PC, PMMA, PET sheet coating AR or color decorative film(Applied to various display windows). |
11. Security monitoring, vehicle mounted camera. |
12. Crystal filter. |
| 13. IR-CUT. |
14. Sapphire crystal. |
15. UV filter. |
| 16. Colored Glass. |
17. IR/nmw Dichroic mirror. |
18. Spectral filter. |
| 19. Polarizer CPL/LPL |
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Product Description:
590nm Notch filter, bandwidth 60.
Optical spectrum
product feature:High permeability filtration,Deep cut-off rate
product image
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