Impossible B&W Film for 600 An artistic, subtle alternative to the standard white frame, Impossible’s Color 600 Black Frame film for 600-type Polaroid instant cameras, the Impossible I-1 camera, & the Impossible Instant Lab is a great choice for those looking for a darker, moodier mode of expression with the shots. Using Impossible’s unique color emulsion formula perfected by scientists in Enschede, the Netherlands, & Monheim, Germany, the Color 600 Black Frame offers accurate tones & saturation levels, good contrast & high amounts of detail & sharpness. This film does require shielding when exiting the camera to ensure the best development of your photos.