Quote:
Originally Posted by rusnak
^ You can't put a polarized filter on a smartphone. Or any type of filter for that matter.
...
|
Yeah, I hadn't heard that, so I bought a small CP designed some lugs to hold it and give screw purchase to a phone case.
3D printed them up and viola.
It's been handy over the years. (it turns with a roll of a thumb on the edge.)