If you want fully crosspolarized shots for photgrammetry, photometry of even just for photography to block out all specular light of your ringflash and get correct color data, this polarizing filter is the best choice for your scanning device.<br><br>
It's a pecise, sturdy and smooth 3D printed frame together with a high quality linear polarizing film.<br> The light 160 grams of the filter doesn't add too much weight to your rig.
It's attachable through magnets directly to the ringflash and stays stable in every situation. Thanks to its magnets and the handle it is adjustable in 45 degrees steps to easily change from cross-polarized to parallel-polarized within seconds.<br><br>
It's compatible for the Godox R200.