Wuhan Siwer Optics Co.,Ltd
| Payment Terms | T/T, Western Union |
| Supply Ability | 2000 pieces/month |
| Delivery Time | 1-3 weeks |
| Packaging Details | 1.Tissue paper. 2.Plastic foam packaging film. 3.Hard carton box with quakeproof filler |
| Material | Optical glass |
| Size tolerance | +/-0.1mm |
| Thickness tolerance | +/-0.05mm |
| Surface quality | 40/20 |
| Transmitted Wavefront, | Lambda/4 in 25.4mm |
| Parallelism | 1 arc min |
| Size range | 2-70mm |
| Usage | Biomedical Cosmetology,fingerprint identification and Digital Image |
| Brand Name | Wuhan Siwer Optics |
| Place of Origin | Wuhan,China |
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Product Specification
| Payment Terms | T/T, Western Union | Supply Ability | 2000 pieces/month |
| Delivery Time | 1-3 weeks | Packaging Details | 1.Tissue paper. 2.Plastic foam packaging film. 3.Hard carton box with quakeproof filler |
| Material | Optical glass | Size tolerance | +/-0.1mm |
| Thickness tolerance | +/-0.05mm | Surface quality | 40/20 |
| Transmitted Wavefront, | Lambda/4 in 25.4mm | Parallelism | 1 arc min |
| Size range | 2-70mm | Usage | Biomedical Cosmetology,fingerprint identification and Digital Image |
| Brand Name | Wuhan Siwer Optics | Place of Origin | Wuhan,China |
| High Light | 565nm Long Pass Filter ，Thickness 1.1mm Long Pass Filter ，Biomedical Cosmetology Optical Filter | ||
As an important optical element, long-pass filter has been widely used in digital image, biomedical cosmetology, fingerprint recognition and other fields. Its characteristic is to let the light in one band pass through while the light in another band cut off. The long-pass and short-pass filters have the characteristics of high throughput, wide cut-off band and good film firmness. The filter products are manufactured according to the customer's requirements.
Longpass filters feature high transmission in the pass band combined with superior blocking in the rejection band. With a rejection band optical density of 4.0 combined with >91% in the pass band these filters are ideal for a wide variety of applications.
Name: 565nm Longpass filter
Working wavelength band:580-1100nm
Transmittance:Tavg>90%@580-1100nm
Blocking:OD>3@400-540nm
Diameter:2-70nm
Thickness:1.1mm
Surface quality:60/40
Company Details
Business Type:
Manufacturer,Exporter,Seller
Ecer Certification：
Active Member
Company profile Wuhan Siwer Optics is a professional manufacturer of various optical components.We focuses on production of optical interference filters,infrared and visible optical components. The company has optical optimization design, precision optical processing and optical coating technolo... Company profile Wuhan Siwer Optics is a professional manufacturer of various optical components.We focuses on production of optical interference filters,infrared and visible optical components. The company has optical optimization design, precision optical processing and optical coating technolo...
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