Filter Ring for DJI Phantom 3 and CollegeGeezer's Die Cut ND Filters by Wolfie

Last crawled date: 3 years, 1 month ago

I am providing these rings here for your personal use only.
You MAY print as many as you need for your own use.
You may NOT make these to sell/trade/barter (either the printed part nor the model files).
You may NOT make derivative objects from these models for any reason.
This is a filter holder ring set that fits the DJI Phantom 3 line of quadcopters (drones). Its designed to hold the ND and CP filter set tht College Geezer is selling here:http://www.phantompilots.com/threads/professionally-die-cut-nd-filters-only-2-each.67832/
There are two STL files. You only need one. I provided a second one (the one with 16 fingers, NDFilterRing2) that has a looser fit in case anyone wanted it. The one with only 8 fingers (NDFilterRing) is the one I personally use on my P3P and P3A birds and is the one I recommend you print and use.
These rings are designed to hold the larger filter size that CG is selling now. However, there is a small inset in the bezel of both rings that will accept the smaller set he used to sell (now discontinued) in case you have that set.
These are intended to slide over the stock UV filter DJI supplied with your Phantom.
After print, the weight of both rings should be just under 2g (in abs).
NOTE: Yes, the fingers are tapered. They are thicker at the end than they are at the base. This is by design.