SPARK Mi�is a revolutionary new measuring device that gives patients a hi-tech experience, while saving you time and precision.�SPARK Mi may look like an ordinary tabletop mirror, but it is actually a measurement tool. Your patient looks in the mirror when wearing their glasses, you simply click, and SPARK Mi captures the image. Just one picture is all that�s needed for capturing measurements of all the required parameters.��And sunglasses pose no problem.��SPARK Mi clearly sees the patients pupils even through most dark lenses. Measuring for new glasses is now quick, easy, comfortable and precise.