Impossible I-Type Color Instant Film for I-1 Camera and Instant Lab Pack of eight instant color photos with white frames for Impossible I-type cameras Only compatible with Impossible I-type cameras such as the Impossible I-1 Camera, the Impossible Instant Lab and Instant Lab Universal NOTE: I-type film is battery-free and is not compatible with vintage Polaroid cameras Format: 3.5 x 4.2 in (8.8 x 10.7 cm). Image area: 3.1 x 3.1 in (7.9 x 7.9 cm) Images begin to emerge after 2 minutes. Full development takes around 25 minutes.