May 21, 2020
Description
Provides solid grip to remove or fix filters, easier and faster.
Two versions:
v1 for the original DJI ND filters.
v2 for others especially with circular front (PL and Variable), works also for the original.
Note that v2 is not yet tested on other brands, as they are currently all under preorder.
License:
Creative Commons - Attribution - Non-Commercial