The 1/8 strength provides a very subtle bloom to highlights and a slight softening of skin textures while preserving the overall sharpness and contrast of the image.
No, it is engineered for color neutrality, meaning it will not introduce a warm or cool cast to your footage.
Yes, the 4x5.65" version is a standard cinema size compatible with all professional matte boxes from Arri, Tilta, and Wooden Camera.