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  • What is the opening of a camera lens through which light ...
Multiple choice

What is the opening of a camera lens through which light passes; measured in f-stops?

  1. Shutter

  2. Aperture

  3. Pentaprism

  4. Sensor

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The aperture is the opening in the lens that controls how much light reaches the sensor. It is measured in f-stops, where smaller numbers represent larger openings.

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