The adjective “analogous” is from the Greek word analogos, meaning “comparable in certain respects”. From this comes the noun “analogue”, which is used to name a thing that is similar to another thing (e.g. The ethos of “return love for hatred” is a Taoist analogue to Christianity’s “love thy enemy“).
This name applied to film photography therefore seems paradoxical, since it serves to highlight the differences between film and digital photography via use of a term that is more correctly used to recognise similarities.
Analogue has a further specialised meaning. It refers to a signal where the output is proportional to the input, normally in relation to the combination of a device and a media that can together measure, record, or reproduce continuous information.
For example, older telephones converted the vibration of sounds to electric …
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