New Amazon deal - $149: Canon Drop-in Filter Mount Adapter EF-EOS R with Circular Polarizing Filter at Amazon is available! Please note that this deal may not be available for long, so check out the link to see the currently available price! Get Deal https://www.amazon.com/dp/B07H4LJVL4/?source=kurtoniumdeals&tag=kurtomedia-20&v… < Previous Deal Next Deal >