Editing Roll film (section)

==Automatic film speed sensing==
In 1998, [[Fujifilm]] introduced a film identification system for [[120 film|120]] and [[220 film|220 format]] roll film called ''[[Barcode System]]'' (with logo "|||B"). The [[barcode]] encoding the film format and length as well as the [[film speed]] and type is located on the sticker between the emulsion carrying film and the backing paper.<ref name="Paul_2008_Fuji-Barcode"/><ref name="Fujifilm_5845869"/><ref name="Fujifilm_6050489"/><ref name="Fujifilm_6208812"/><ref name="Fujifilm_6052538"/> This 13-bit barcode<ref name="Paul_2008_Fuji-Barcode"/><ref name="Fujifilm_5845869"/><ref name="Fujifilm_6050489"/><ref name="Fujifilm_6208812"/><ref name="Fujifilm_6052538"/> is optically scanned by newer [[medium format]] cameras like the Fujifilm GA645i Professional, GA645Wi Professional, GA645Zi Professional, GX645AF Professional, [[Fujifilm GX680III Professional|GX680III Professional]] and [[Fujifilm GX680IIIS Professional|GX680IIIS Professional]], the [[Hasselblad H1]], [[Hasselblad H2|H2]], [[Hasselblad H2F|H2F]] and [[Hasselblad H3D|H3D]] Model&nbsp;I with HM&nbsp;16-32, and the [[Contax 645&nbsp;AF]].<ref name="Paul_2008_Fuji-Barcode"/>