Definition

The process of measuring how sensitive photographic materials are to light.

Example

Sensitometry is essential for determining the quality of photographic films.

Conversation

I just read about sensitometry and how it relates to photography.

Oh really? That sounds interesting!

Yeah, it's all about measuring how sensitive photographic plates are.

I can see how that would be important for getting the best shots.

Synonyms & Antonyms

Root Explanation

Sensitometry → It is formed from "sensus" (from Latin, meaning feeling or perception) and "-metry" (from Greek "metron", meaning measure). The word refers to the measurement of sensitivity, particularly in relation to light or other stimuli.

Memory Tip

Think of 'sensus' meaning feeling and 'metry' meaning measure — sensitometry is about measuring sensitivity.

Visually Confused Words