Color Substrate Filters, mounting Dia 25.4 mm, CA=19 mm

Materials inherehtly have different absorbtion ond transmission properties across the spectrum. Controlling the thickness of the substrate can result in precise filtering across long bandwidths. These are often used for longpass and bandpass filters. It should be noted that the boundaries between the passing and the blocking is less sharp than some coating based filters, although, peak transmission is often considerable higher

 

>>SEE COLOR GLASS FILTERS TRANSMISSION CURVES

Return to product list
© All rigths reserved by CSPE