As an aside, the IR filter is often removed[0] from many cameras when using them for astrophotography. Canon[1] sell dedicated astro cameras that are modified i

As an aside, the IR filter is often removed[0] from many cameras when using them for astrophotography. Canon[1] sell dedicated astro cameras that are modified in this way, along with other modifications. [0] - https://skyandtelescope.org/astronomy-blogs/imaging-foundations-richard-wright/modifying-your-dslr-astrophotography/ https://skyandtelescope.org/astronomy-blogs/imaging-foundati... [1] - https://www.canon.co.uk/cameras/eos-ra/ https://www.canon.co.uk/cameras/eos-ra/