Hi fellows,
today I received 3 different ND-filters of the same factory, conclusions:
- 5 grams, even they told me 3 (that is China, grrrr), sure due to the extra external thread
- quality is OK
- thread is not right, what I expected, but they can make same thread as DJI with a minimum order, no problem
- no ND-6 at this factory (or need big volume > 1000)
so: I will send these back and wait for the results of the other factory that still not received my clear DJI filter. As this factory will "see" the one to copy, I am more confident in the results. More, this factory is much bigger as the first one and are highly qualified specialist in filters.
After seeing video results of the Inspire and personal experience with, I really feel the necessity of these stronger ND-filters to get better results at settings sharp 0, contrast -2, saturation -1 in log. Stronger ND will smooth the sharpness, flicker and other artifacts.
Anyone who knows the native ISO of the camera ?
Keep you informed, Renaat.