Yongnuo YN300 III GoPro Style Adapter
thingiverse
Adapter for Yongnuo YN300 III Pro LED Video Light for GoPro Compatible Accessories. Unfortunately, there are some Yongnuo YN300 III that do not have a compatible socket with GoPro accessories. Since I already use parts of the Modular Mounting System, here is the adapter needed to connect it.
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