Kodak Portra is a line of color negative film known for its fine grain and natural skin tones, making it a popular choice among portrait photographers. It is available in various ISO ratings, including 160, 400, and 800, allowing photographers to select the best option for different lighting conditions. This film is designed to produce vibrant colors and excellent detail, even in challenging lighting situations. Kodak Portra is often used for wedding, fashion, and lifestyle photography, as it captures the essence of the subject while maintaining a pleasing aesthetic.