Compact portable cameras (action cameras and spy cameras for most people) have come a long way since their introduction in the consumer market a few years back and so today many athletes consider them to be essential gadgets to record both their work and personal life. There are always some people who may look down on such devices because they simply can't compete with normal handheld models when it comes to image quality and features but action cameras are constantly improving in terms of specifications and on top of that they also get smaller something that allows manufacturers to place them even inside Wearables such as watches, hats, shirts, buttons, belts and glasses. Rollei has been manufacturing action cameras for many years now but it wasn't until last year that they released sunglasses with built-in action cameras and today we will be taking a look at their Sunglasses Cam 100 model.