About this product
IR Filter — Long-Pass, Coated, Red, Custom is a custom-manufactured IR-Cut Filter, produced to order at our Hangzhou workshop.
It is typically specified for IR cut-off.
ISO certified.
No drawing yet? Send the wavelength range and the IR-Cut Filter format you need, and our engineers will propose a suitable substrate and coating stack.
An IR-cut filter blocks near-infrared light while passing visible wavelengths. It sits in front of the sensor in cameras and biometric modules so that colour reproduction stays accurate.