Reflx Lab 400D is a 35mm color negative film designed for versatile everyday use across changing lighting conditions. With an ISO of 400, it performs well in both daylight and lower-light environments, offering flexibility without losing consistency. It produces a neutral to slightly soft color palette, with balanced contrast and a controlled grain structure that becomes more noticeable in darker scenes. The overall rendering stays clean and practical, with a subtle analog texture rather than strong stylization.