About this 3D model
New version https://www.thingiverse.com/thing:2810603 Lens holder for tripot easy panorama maker with perfect nodal point fix. Wil work with sigma lens 8mm 3.5 (new hole 4.5). Information: Nodal point is golden circle on the lens. Lens tilt 2 degree up to avoid a top hole in the panorama. Lens clamp should be on the border of the focus ring. Advantage to other solutions: Light. Easy to disassemble. Lens tilt position 2 degree up. Nodal point position fixed. Fits with internal screw op a standard Manfroto plate. Cheap ! sketchupfile included.