Infrared ray absorbing composition or infrared ray absorbing composition kit, infrared ray cut filter using the same, method for producing the infrared ray cut filter, camera module, and method for producing the camera module
An infrared ray absorbing composition kit comprises: a composition containing a copper compound or pigment having a maximum absorption wavelength in the wavelength range of 700 nm to 1000 nm; and a composition containing a metal oxide having a maximum absorption wavelength in the wavelength range of 800 nm to 2000 nm.