How to use ND filters and polarizing filters on your iPhone camera

[iMore.com]

Learn to attach an iPhone-compatible filter holder and use physical ND and polarizing filters to enhance your iPhone photography.

How to use ND filters and polarizing filters on your iPhone camera : Read more

 

[Annie_M]

Very interesting! However, I would appreciate links to where to purchase the filter holder and filter. I did find some on Amazon, which I assume are the same thing. I'm not going to purchase them right now, but who knows what the future holds.