 "Elmo microscope camera adapter" " Elmo adapter - 1332 Projector Lenses CDWG.com
 "GoPro LCD Touch BacPac - display module" " GoPro module ALCDB-401 Digital Camera Accessories CDWG.com
"The LCD Touch BacPac is a removable LCD touch screen that seamlessly attaches to the back of your GoPro. As a removable accessory, it keeps your camera as small and light as possible, yet provides the convenience of an LCD touch screen when attached. The LCD Touch BacPac makes it easy to frame your shots and play back content, and delivers convenient touch-screen control of all camera settings." 