Moondog Labs launches a 52mm filter holder for smartphone cameras

If you'd like to use your collection of lens filters not only with your DSLR or mirrorless lenses but also your smartphone camera, Moondog Labs' latest product might be worth a closer look: the company's new Multi-Camera Filter Mount lets you attach photo filters, for example neutral density or polarizing filters, with a standard 52mm diameter to your smartphone. The holder works with any phone for which bayonet mount cases from manufacturers such as Moment, Rhinoshield or Sirui are available. T...