Modular parametric MFT to MD, Y/C, K/AR, M42 or telescope adapter

thingiverse

I created this micro-four-thirds adapter to Minolta MD and a 2-inch telescope connector. The design is modular, allowing you to attach the micro-four-thirds part to any object you desire (in OpenSCAD). The design is optimized for printing without supports. To achieve this, 0.1mm layers are essential. You can use the first layer to fine-tune the overall length of the adapter. The MFT-MD adapter should measure 24.25mm at its base plates distance to provide a correct infinity position. I set it to 24.24 and made my first layer 0.24mm thick. I forgot to mention the hole in the MD-adapter, which can be used to secure the adapter to the MD lens with an M3 screw. I also added the most basic usage of the MFT module, a camera dummy cap. Some modifications were made to make the MFT part fit slightly tighter, while the MD part provides more room to reduce reflections. I also included a Y/C adapter "md_rmc". Additional versions have been added, including a Pentax-"PK", Konica "AR", "T2", M24, and 1.25-inch telescope version. For the M42, you will need threads.scad; simply search for "Thread-drawing modules for OpenSCAD." A more experimental adapter is also included for slide-projector-lenses (typically 85 or 100mm f/2.8), which can be used as a portrait lens with decent results.