28des

The inverse square law

In photography, the inverse square law is used to understand how the intensity of a
28des

What is ISO

ISO is a measure of a camera’s sensitivity to light. It stands for International Organization
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What is a shutter?

A shutter is a device that is used to block or regulate the amount of
28des

What is aperture?

Aperture is one of the three main elements of photography, along with shutter speed and