Baader have made an IR cut filter that replaces the standard internal Canon filter. This filter has high transmission of the H-Alpha line and eliminates the cameras’ major disadvantage for astro-imaging.
The STC Astro Multispectra filter is a light pollution suppression filter mainly designed for imaging BroadBand objects like Galaxies and Clusters, which also enhances Nebulae with good colour balance.
Additional / Replacement filter disks for the QHYCFW2 colour filter wheel. Each filter disk comes with the appropriate camera dovetail holder and screws. Price includes UK shipping, please ask for other destinations.