Purchase Qty. Reference FOB Price
50-99 Pieces US$4.50
100-499 Pieces US$3.00
500+ Pieces US$1.00
Product Description
Product Description:Filters with cut-off regions on both sides of the transmission band of the spectral characteristic curve are called bandpass filters. Bandpass filters are an important class of optical thin film components, which have been widely used in chemistry, spectroscopy, lasers, ...