This film changes the colour of the picture, but the effect differs a little all the time. You'll have gradients from red to blue, orange, green, pink, turquoise, etc. Underexposure will make the effect stronger whereas overexposure will make it less strong.
Underexposure makes the effect stronger, whereas overexposure dampens it
35mm colour negative film, 36 exposures ISO / ASA 200 X