The most recent iPhones are notorious for taking outstanding photos that rival those taken by expensive point-and-shoot cameras. And I must say that I have seen some pretty spectacular images that were captured with them.
But as most any professional photographer will tell you, it’s difficult to take professional quality photos in low-light situations using just the camera’s built-in flash unit. To get a truly magnificent image under those conditions, one must use an off-camera flash.
Photographers have been using off-camera flash units with their expensive DSLR and high-end point and shoot cameras for years, and now iPhone users have that option as well.