What device determines the amount of light transmitted through film and calculates optical density?

Name: What device determines the amount of light transmitted through film and calculates optical density?
Brand: Quizplus
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Question

Quizplus · Accepted Answer

A densitometer is specifically designed to measure the amount of light that passes through a film, thereby calculating its optical density. This is crucial in various fields, including photography, printing, and medical imaging, to ensure the correct exposure and quality of the film.

What Device Determines the Amount of Light Transmitted Through Film