Like many of you, I came to photography back in 35 mm film days. Nights (with others), in a darkroom gave me immense pleasure. The simplicities of mobile photography are extraordinary and you won’t find a bigger advocate of it because of this. That’s not to say that I don’t excited about accessories though now and again and right now, I will say in my typically British understated way, that from what I’ve seen so far, the Iris – Mobile Filter System by PolarPro and expansion pack, looks quite ingenious.
Compatible with iPhone X, iPhone 7/ Plus, iPhone 6/7/8 and Pixel 2/2XL mobile devices, the Iris Mobile Filter System includes ND8, ND16 and ND32 filters for reducing shutter speed in various lighting conditions. I have not (yet) seen these products physically, but what I have seen by way of their website and the YouTube video (below), they look good.