Blue filter (IEB・IVB series）Optical filters
designed to transmit in the blue region.
They are designed to enhance contrast for monochrome photograhpy and to be used for color compensation
Note: To be able to get transmission by thickness values, you must first download the file into your desktop before you can input the desired thickness.
- １）Tempering can be customized depending on your application.（To improve heat resistance or high impact resistance）
Note: After the tempering process spectral characteristics may slightly shift from original one.
２）Spectral characteristics shown on this website are nominal values.
The transmission curves can be calculated for a given thickness and are for reference purpose only.
- ３）Spectral characteristics shown here are measured at room temperature (25degrees C, 50% relative humidity)
- ４）Please consult us about applications and ambient condition.