I am going to use the Sirui in anger for the first time on Thursday and thought I might add a “cinematic” filter for some fun.
First up, the reference image (G9II jpegs, Sirui 24mm at T2.8 and ISO 1600).
A little of that “cinemtaic” glow already.
The Black Mist filters first, of which I have two in this size, a Neewer 1/8 and K&F 1/8.
The Neewer is strong, but not over the top (something I want to avoid)
The K&M is weaker, less aggressive, so I will consider the Neewer to be equal to a K&F 1/4.
Now the faux-anamorphic streak filters. I have a Blue Neewer and a Blue and a Gold K&F.
The Neewer gives me something even with a warm light.
The K&F Blue is nearly invisible here, giving a slight hint if rotated, but very slight. I have seen this before, this filter has fine lines and seems to only respond to cool coloured lights and then mildly. I like that. The odd streak adds a random something, an overly strong effect can be annoying. The Neewer, a very cheap filter gives me a more OTT effect if needed.
The K&F Gold reacting to the warm light, which shows roughly how the Blue reacts to cool light.
Kudos to the bare lens for adding a slight, but controlled flare look, very nice and nothing to worry about.
The K&F filters are elegant, restrained, classy. I like that they can be mounted and forgotten about doing nothing overly pushy, but still doing something. I can see myself putting especially the blue on and seeing occasional effects, seemingly randomly, very natural.
The Neewers are more aggressive and slightly warmer, although they seem to be well behaved otherwise*. These will possibly be useful in difficult situations to get a reaction from or for stills lenses with little character.
I have other filters in different sizes, a Kenko mist in particular, but with adapters I can try them all. Maybe later.
*A good sign as I have several Neewer filters for my matt boxes.