Thankfully, there's now a threaded receiver built into the bottom, meaning you can just screw this onto any standard cameramount and ignore those grooves altogether if you like.
To enhance creative expression during shooting PENTAX offers an optional lens adapter with wide-angle coverage to 20mm, and the SportMount Chest Harness which allows for the hands free capture of adventures and features a quick and easy mechanism to review your images and footage without having to remove the camera from its mount.
