Glass filters suitable for various applications such as imaging equipment and medical devices are featured!
The "Sharp Cut Filter" blocks as much light as possible below a certain wavelength while allowing longer wavelengths to pass through as completely as possible, within the wavelength range of 350nm to 800nm. There are 15 types ranging from L-37 to R-66, where the symbols L, Y, O, and R represent the color tone of the filter, and the two-digit numbers indicate the transmission limit wavelength. The filters from L-42 to R-66 are "color glass," and by adjusting the color temperature, it is possible to change the spectral characteristics to some extent. 【Features】 ■ Ability to change spectral characteristics by adjusting color temperature ■ JIS B7113 (Sharp cut glass filter for photography) ■ No angle dependence due to incident angle ■ No change in transmission and absorption wavelength characteristics ■ Relatively large glass substrates can be cut to any size through post-processing *For more details, please refer to the PDF materials or feel free to contact us.
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【Lineup】 ■Colorless: L-37, L-38, L-39, L-42 ■Yellow: Y-44, Y-48, Y-50, Y-52 ■Orange: O-54, O-56, O-58 ■Red: R-60, R-62, R-64, R-66 *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■General photography ■Infrared, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Kenko Optical Co., Ltd. is a group company of Kenko Tokina Co., Ltd., which is widely recognized in the field of optical and imaging equipment. We mainly engage in the design, manufacturing, and sales of color glass filters for industrial applications, vapor-deposited interference filters, lenses, and various lighting devices for image input.