Photographers normally have to choose between having their camera protected from the elements, or being ready to shoot at a moment’s notice. Having recently exceeded its Kickstarter target, the Agua ...

One should not measure a smartphone camera by megapixels alone. To stand out in a crowded smartphone market, device makers boast about having more megapixels, more filters, more zoom, more sensors.

Point a camera at an object, click the shutter button, and you can save an image. Some cameras do this better than others. And some can print your images right away, Polaroid-style. And then there’s ...