Mechanical Drawings in PDF format:
[1]  Basic Assembly:  Camera dimensions, focal distance from accessroy plate without nosepiece, accessory plate details.
[2]  2" Nosepiece:   Details with custom 2 inch nosepiece attached to body.  Add this distance to the back focus when using nosepiece.
[3]  Nikon Mount:  Details of Nikon camera lens mount attched to camera body (configuration shown in picture below).
Note:  Handles on rear plate are removable

Large Format Camera with Nikon Lens Adapter