Elektra 100 is respooled Kodak Aerocolor IV film. It is an aerial color negative Kodak stock originally intended for high-altitude reconnaissance. This unique film offers broad exposure lattitude, extremely fine grain, high sharpness, and has tremendous resolving power. It should be noted that this film has a tendency to light pipe, eg. the light will travel up the leader and into the first three frames. Load the film in very low light conditions.