|Place of Origin:||Wuhan,China|
|Brand Name:||Wuhan Siwer Optics.,Ltd|
|Minimum Order Quantity:||5 pieces|
|Packaging Details:||1.Tissue paper. 2.Plastic foam packaging film. 3.Hard carton box with quakeproof filler|
|Delivery Time:||1-3 weeks|
|Payment Terms:||T/T, Western Union|
|Supply Ability:||20000 pieces/month|
|Material:||Fused Silca,B270,BK7,etc.||Size Tolerance:||+/-0.1mm|
|Surface Flatness:||Lambda/4 In 25.4mm||Parallelism:||2 Arc Min|
|Size Range:||2-100mm||Usage:||Optical System|
As an important optical element, shortpass filter is widely used in digital image, biomedical cosmetology, fingerprint recognition and other fields. Its characteristic is to let light in one band pass through, and let light in another band cut off. Our longpass filter and shortpass filter are characterized by high pass rate, wide cut-off band and good film firmness. Filter products are produced according to the requirements of customers.
Shortpass filter can effectively cut off the light in the near-infrared band. It is widely used in all kinds of cold light sources, optical fiber lighting, LED lighting, gold halogen lamp insulation, and optical imaging solutions applied in the infrared cut-off filter: light engine, digital camera filter to eliminate CCD, CMOS near-infrared interference, so as to ensure the normal operation of photoelectric instruments and equipment.
We not only provide a number of standard filters, but also customize filters according to your requirements.Please contact our sales for information about the filters in stock.