A circular, rotating disk at the end of Advanced Photo System film cassettes that functions as a circular bar code, communicating the film speed, type and exposure length through a sequence of reflective bars to an optical sensor in the camera.
A representative will contact you shortly regarding your project.
NOTE: Please be sure to check your email's Spam or Junk folder since our responses may land there the first time you hear from one of our project managers.
If we have not responded in 12-24 hours, please feel free to contact us directly at (212) 619-5446.