The office will be closed from December 27, 2025 to January 4, 2026 for the year-end and new-year holidays. We will answer to the inquiries we received during this period after reopening of our office on January 5, 2026. We apologize for your inconvenience during this period. Thank you for your understanding and cooperation.
Category Archives: News
A Linear Transmittance Filter is an optical filter used in many feilds. The transmission spectrum has a gentle slope in its transmittance characteristics. Please contact us if you are interested! For product specification, please see linear transmittance filters page.
A linear variable filters is an optical filter used in many feilds. The transmission spectrum can be continuously varied by changing the position of the light incident on the filter. Please contact us if you are interested! For product specification, please see linear variable filters page.
Raman Filter is an optical filter used in Raman spectroscopy. We have recentry developed long pass edge filters for Raman spectroscopy. These filter have high transmittance and hign OD. We offer these filters in one piece. Please contact us if you are interested! For product specification, please see raman filters page.