A lot of digital cameras have LCD screens that can be swiveled around independent of the camera body, making it a lot easier to get high- and low-angle shots. Photographers using an iPhone or iPad, however, are stuck with an unswivel-able screen. That’s where the HiLO lens comes in. It’s a right-angle lens that attaches to an iDevice’s existing lens, allowing users to shoot up, down or to either side while still being able to view the screen.
Read the full article: HiLO lens provides a new angle on iPhone photography