Optical Component 640nm, 690nm High Pass Filter for Laser Hair Removal
Application: IPL Beauty Apparatus
Specifications:
| CWL |
640nm±5nm (customizable) |
| Transmission range |
650nm-1100nm |
| Blocking range |
200nm-630nm |
| T@CWL |
>90% (per customers' requirement) |
| Blocking |
>OD3-OD6 UV-NIR |
| Product size |
customizable |
| Product material |
Optical glass |
| Surface quality |
60-40 |
Product Show:
Our Company&Workshop:
NMOT is a professional optical filter manufacturer, located in Shenzhen China, has factories & 1000-level dust-free purification workshop with 5000 square meters. We has a number of imported advanced vacuum coating equipments, precise spectrophotometer detecting instrument, and professional engineer team. NMOT has become an superior supplier with an efficient management team, abundant human resources and good after-sales service.
Tips About Product Maintain:
1. Great care should be taken when handling infrared optics. Please note the following precautions :
1) Always wear powder-free finger cots or rubber/latex gloves when handling optics. Dirt and oil from the skin can severely contaminate optics, causing a major degradation in performance.
2) Do not use any tools to manipulate optics -- this includes tweezers or picks.
3) Always place optics on supplied lens tissue for protection.
4) Never place optics on a hard or rough surface. Infrared optics can be easily scratched.
5) Bare gold or bare copper should never be cleaned or touched.
6) All materials used for infrared optics are fragile, whether single crystal or polycrystalline, large or fine grained. They are not as strong as glass and will not withstand procedures normally used on glass optics.
Contact us:
Audited Supplier 
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