664 film is a medium-speed and medium-contrast coaterless, black & white print film. This film is intended for exposures of 1/10 second or faster, has a wide tonal range and matches speed of ISO 100 chrome films. It is used in proofing, and test shots of shorter than 1/15 second or with strobe.
Any camera or instrument equipped with Model CB-100/101/102/103 Camera Back (these holders are supplied by medium format camera manufacturers such as Mamiya, Hasselblad and Konica), Model 405 Film Holder, or other OEM equipment. ProPack : 600 SE : ID-100 Pro : ID-104 Econo : MiniPortrait 206B : SPd360 Printer with ID Cardmaker : ID-104 Deluxe : ID-100 : Classic Pack Film Cameras