4x5 Camera for 75mm lens and Fotoman helical focus

--- 04.01.20 update --- Checked with ground glass if it was in focus at infinity. It wasn't, but it's not far off! Adding a black felt or light seal foam where the film holder is sitting will put i almost in focus at inifity. It's off by only a milimeter or so with my Nikkor 75mm 4.5. It's flange distance is 81.6mm. - Added M4 grip mount on right side of middle section as well. - Added a new STL, the Goodman Zone grip, but remixed. Made the mount surface flat so that it fits better to the middle section. Top and bottom knob can be found at Dora Goodman's site and her google disk space: https://drive.google.com/drive/folders/12LFKAIpdzVwagsV6Xn_9s_RO3xCwpP2x --- 03.01.20 update --- Finally got everything assembled. Uploaded picture of camera. Not sure if there are light leaks yet. Might have to use some camera light seal foal or felt around the film holder slot. Still waiting on a glass cutter in the mail, so I can cut a ground glass. - increased size slightly in M4 g