Impossible Color Film for 600 Round Frame Color round frame film with classic white frame for 600-type Polaroid cameras, the Impossible I-1 camera, & the Impossible Instant Lab. An alternative to the classic square-frame format made famous by Polaroid. Round frame naturally centers the eye making it great for portrait shots – with a nod to classic vignette photography & early-day portraiture. Using Impossible’s unique color emulsion formula perfected by scientists in Enschede, the Netherlands, & Monheim, Germany, Color 600 film offers accurate tones & saturation levels, great contrast & high amounts of detail & sharpness. This film does require shielding when exiting the camera to ensure the best development of your photos.