Kolari Pro 590 IR Infrared Lens Filter

The 590nm Infrared Lens Filter Pro from Kolari Vision is a circular filter with 77mm threading on both sides. This pro edition features multicoated glass in a brass ring with knurled edges. This 590nm version requires a full spectrum modification to be made to your camera in order to function properly. This entails manually removing the camera’s low-pass filter and replacing it with a clear filter. Once that’s done, this 590nm filter will work as intended to block visible light up to 590nm from the light spectrum.