The filter he shows adjusts from 530nm to 750nm and is made to screw into a 72mm lens, but it works fine with your eyeballs, too. [Makers Mashup] says he’ll eventually make a stand for it so he ...

He used the internal disk portion as an infrared filter to obtain some striking photos. In all honestly, the results were not as nice as what you get from a very expensive professional filter.

Did you ever wonder how it is to see beyond the visible spectrum? Explore how to use near-infrared (IR) to take pictures with your phone.