Fotodiox 58mm Filter Adapter for Canon Powershot G1x, G1 X to use 58mm Filter and Add-on Lenses, Replacing FA-DC58c 58mm Metal Filter Adapter for Canon Powershot G1x G1 X, replaces FA-DC58c Allows you to add filters, add-on lenses and lens hoods to the Canon digital camera Aluminum Filter Ring Smooth Filter Thread 24 Month Manufacture Warranty