What is exposure?

I've read my lesson and the video that goes with it, but it doesn't state what or how exposure influences the photograph clearly. I would appreciate if you guys would explain it to me in a more simpler way.
Thanks in advance!

#LoveOneAnother πŸ’–πŸŒΈπŸ‘πŸΌ

I believe exposure is the amount of light the film of the camera gets, aka the brightness.

I'm sure google, youtube have much material to help.

You might also pick up an issue of Popular Photography or similar magazines, which always run articles on photography, both the basics and the professional techniques. The magazine web sites will also have a library of articles.

exposure is exactly what cute fox girl said

Exposure in photography refers to the amount of light that reaches the camera's image sensor, resulting in the brightness or darkness of a photograph. It is a fundamental concept in photography that plays a crucial role in determining the overall look of your images.

To understand exposure, you need to be familiar with three key elements known as the exposure triangle: aperture, shutter speed, and ISO.

1. Aperture: Aperture is the opening through which light enters the camera. It is represented by an f-number (e.g., f/2.8, f/5.6). A lower f-number indicates a larger aperture and more light entering the camera, resulting in a brighter image. Conversely, a higher f-number signifies a smaller aperture and less light, resulting in a darker image.

2. Shutter Speed: Shutter speed refers to the duration for which the camera's shutter opens to allow light to reach the sensor. It is measured in fractions of a second (e.g., 1/1000, 1/60). A faster shutter speed lets in less light, resulting in a darker image, while a slower shutter speed allows more light, resulting in a brighter image.

3. ISO: ISO determines the sensitivity of the image sensor to light. A lower ISO setting (e.g., ISO 100) is less sensitive, requiring more light for a proper exposure. In contrast, a higher ISO setting (e.g., ISO 1600) is more sensitive, requiring less light but potentially introducing more noise or grain to the image.

To achieve a well-exposed photograph, you need to find the right balance between these three elements. For example, if you are shooting in low light, you may need to select a wider aperture (lower f-number), slower shutter speed, or higher ISO to let in enough light. In a bright environment, you might choose a narrower aperture (higher f-number), faster shutter speed, or lower ISO to avoid overexposure.

By adjusting the settings of aperture, shutter speed, and ISO, you can control the exposure, brightness, and overall look of your photographs. Experimenting with these settings will help you understand how they influence the final result, and with practice, you'll be able to achieve the desired exposure for your images.