Polaroid (009147) Polaroid Go Instant Camera - Generation 2 - Blue Film: Compatible only with Polaroid Go film. Lens: Fixed-focus 51.1mm polycarbonate resin lens. Aperture: f/9 to f/42. Shutter Speed: 1 second to 1/300 second. Flash: Built-in with a range of up to 2m Self-Timer: 9-second self-timer activated by holding the flash button. Double Exposure: A double exposure feature is available. Selfie Mirror: A built-in reflective mirror for taking selfies. Battery: Internal lithium-ion battery, rechargeable via USB-C Weight: 273g