In a sense, the camera itself filters the longer wavelengths; a band-pass filter would result in increased cost and/or some reduction in peak transmission.
Using a band-pass filter would result in increased cost and/or some reduction in peak transmission. In a sense, the camera itself filters longer wavelengths.
In a sense, the camera itself filters longer wavelengths. Using a band-pass filter would result in increased cost and/or some reduction in peak transmission.
In a sense, the camera itself filters longer wavelengths. Using a band-pass filter would result in increased cost and/or some reduction in peak transmission.