Full range of EF-mount primary and secondary lenses
*When shooting with the built-in filter, the reflector will be lifted and the OVF will not be able to view the scene.
*Due to the difference in focus system design among manufacturers, some entry-level models may not be able to focus smoothly when using OVF, so it is recommended to use Live View mode.
*Do not shoot directly at the source of bright light, as the interference filter’s nearly 100 layers are prone to secondary reflection, which can degrade image quality.
*When removing the built-in filter, lay the camera body flat facing upward so that the filter does not touch the end of the lens.
1 * EOS-FF UHC Star Filter For Canon 5D2/5D3/6D