This holder is a remix originally from Nicolas_T . The original design clamped to a round tripod base. My tripod uses a convolute extrusion that the round clamp
...Plus didn't fit very well. His holder worked perfectly so I incorporated it into my design. While I was at it I added a pocket to hold my power supply. I created a through hole feature in the bottom to allow the cord to pass through. I used stainless thumb screws on the front feature and installed helicoils on the mating section as I intend on removing the holder when I pack up the scope.
