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is a highly-rated professional utility designed by David Eubank for cinematographers, directors of photography, and lighting technicians. It is often described as the "Swiss army knife" for filmmakers because it provides critical technical data for on-set decision-making.

: Likely refers to the internal versioning or a specific build revision. is a highly-rated professional utility designed by David

The specific naming convention of the file you provided suggests it may be a typically found on third-party sites: directors of photography