Purchase Qty. Reference FOB Price
100-499 Pieces US$9.00
500-999 Pieces US$6.00
1,000+ Pieces US$1.50
Product Description
General introduction:Optical filter refers to coating one or more layers of dielectric film or metal film on optical components or independent substrates to change the characteristics of light wave transmission. Using the characteristic changes of light waves in the transmission of these films, such ...