Astrocam Adapter T42 Samjang, Rokinon od. Walimex
Print Profile(1)
Description
The issue with Sony E-Mount Samyang lenses is that when using an astro camera within the E-Mount connection, the focus is off, resulting in excessive distance when the camera is mounted and the E-Mount connection is detached. This adapter corrects the focus; it likely also fits other Sony E-Mount lenses from Samyang/Rokinon or Walimex. The adapter is designed with a filter drawer to accommodate, for instance, a dual-band filter. An Omegon 571c is mounted in the image.
For enhanced camera stability, I have also designed a retaining ring (black), which I will upload later. The two 6mm threaded holes allow for precise filter adjustment and should be used with M6x1mm plastic screws. The locking bar can be clipped in or fastened with a screw.
Printing:
Layer height = 0.1mm
Infill = 100% for stability; standard PLA can then be used (no guarantee)
Supports = Tree
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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