HD IR CUT filter 650nm for camera lens

The filter can cut off IR light that wave length longer than 650nm.

Most used IR-CUT filter is 650nm, which block all IR light, which avoid color cast problem for cameras.

Daytime IMX290 without IR-CUT filter:

Daytime IMX290 with IR-CUT 650nm filter:

Generally, you can use IR-CUT dual filter switch, which has 2 filter, one is IR-CUT filter cut off IR light, the other is AR filter let all light pass.

It will auto switch to IR-CUT filter when light is strong (daytime), and switch to AR filter when light is weak (nighttime).