Ilford SFX 200 (Infrared) Medium Speed Black and White Camera Film with Extended Red Sensitivity for Creative Photography, ISO 200, 120 Size Good red light speed: Increased versatility and creativity Good latitude: Increased first time success Medium white light speed (EI 200/24): Can be used without filtration Pushes well: Can push up to EI 800/30 (no filter) Easy handling: Not as difficult to load as infra-red films