off-the-film metering References off-the-film metering photography Ask Anything Homework Help Also known as: OTF metering Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: technology of photography/ Exposure-metering systemsSuch off-the-film (OTF) measurement is also used for electronic flash control (see below). Read MoreSuch off-the-film (OTF) measurement is also used for electronic flash control (see below). Read More