Grzegorz Gill
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Firecrests the last 4 years.
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Very pleased with Nisi Nano IRNDs. No detectable color shift on Dragon or Helium.
These are on my cameras most days:
http://www.tokinacinema.com/filters/pro_irnd_filters.html
Still have and use my Firecrests too.
Has anyone tested these on Helium?
For anyone that knows... which are more colour neutral...the Tokinas or Nisi?
Whatever the answer to that question, it doesn't matter as much as it is so often made out to matter. That's mostly just filter-cultism.
I know that doesn't answer your specific question. But either one will serve you just fine and the differences are so negligible as to not be concerned with. Any response you receive recommending one of the other is likely to be influenced by things such as brand-name that having nothing to do with the performance of the filter.
Hello Phil how are you bro? I used to use "Variable ND" when I am doing small gigs that require quick adjustments and is fine but that kinda gig. Now for the real deal, when you use ND with stops, the slight minor adjustment left, if you want to maintain a certain F Stop, how do you go by that? Adjusting the exposure, iso and or flut in camera?
Just wondering how you do it...
Thanks![]()
There are 1/2 stop NDs, but that's usually not worth the effort. I mainly 99.9% of the time am using full stop NDs. Mostly in the .3-1.8 range, though I do keep in my kit up to 3.0 densities. Basically a 1-10 stop range. I use mostly 4x5.65" filters, occasionally screw-on filters.
By adjusting your ISO, FLUT, or Exposure Adjustment you aren't changing the light coming into the camera, so for instance not protecting against clipping or anything.
Beyond that, controlling the lighting helps on set or even outside.
Most of the time I work at a consistent ISO, like I choose 400 or 800 or whatever. Then light and expose to that. I treat RED nearly exactly like working with motion picture film. In controlled environments like a closed set, you'll notice in my BTS pictures I rarely have ND on camera if I can avoid it as I can control the lighting these days extremely precisely. Sometimes I'll overlight a bit and go the other way around if I'm dealing with natural light and windows, even still, there's opportunities to dial that down near the source. Just depends.