Kodak Ektar 100 – 35mmEktar 100 35mm Kodak Ektar 100 is a 100 ISO color negative film. It is known for having very fine grain and high color saturation making it ideal for colorful subject matter such as landscapes, floral macro, and the like. It can cause skin tones to be a bit exaggerated; using it for portraiture should be done cautiously. This is a single roll of 36 exposure film in the 35mm format.