These phones can deliver awesome results, and I’m happy to use them in several situations where I would previously have had to rely on a dedicated camera. Just this week I used the Xiaomi 15 ...

The attachment fits over a smartphone's camera and improves its ability to capture clear video recordings and measurements of the pupil, which is the dark center of the eye.

So, all signs point towards more detachable lenses arriving in the future. I was a little surprised by this development.

This attachment fits over a smartphone's camera to capture clear video of pupil size changes, which can offer clues about an individual's neurological functions. The device helps the camera see ...

The attachment fits over a smartphone's camera and improves its ability to capture clear video recordings and measurements of the pupil, which is the dark center of the eye.

Ultra low-cost smartphone attachment measures blood pressure at home ... It relies on the flashlight and the smartphone’s camera—along with some simple physics.

UC San Diego engineers have developed a simple 3D-printed attachment that clips over a smartphone's camera and flash to measure blood pressure at the user's fingertip. The clip works with a custom ...

The attachment fits over a smartphone's camera and improves its ability to capture clear video recordings and measurements of the pupil, which is the dark center of the eye.