Explanation

Ambient light:

• Available natural light
• Surrounding light
• No artificial light sources
• Examples: sunlight, moonlight, room light

Explanation

Shutter speed:

• Controls exposure duration
• Faster speeds (e.g., 1/1000th) freeze motion
• Slower speeds (e.g., 1 second) create motion blur/artistic effects

Explanation

The ISO number indicates how sensitive the film or digital sensor is to light.

A lower ISO (e.g., ISO 100) means the film is less sensitive to light.

While a higher ISO (e.g., ISO 400) means it is more sensitive.

Explanation

Aperture refers to the size of the camera's aperture.

It is the opening that regulates the amount of light that enters the lens.

A larger aperture (smaller f-stop number) means a larger hole.

While a smaller aperture (larger f-stop number) means a smaller hole.

Explanation

Camera modes include various presets for different shooting situations, such as Portrait, Landscape, Sports, Nighttime, etc.

Portrait mode is designed for capturing portraits with a shallow depth of field.

It blurring the background and emphasizing the subject.

Explanation

SLR (Single Lens Reflex) cameras use a mirror and prism system to view the scene through the lens.

It allowing for accurate framing and focus.

Explanation

A digital image is made up of thousands of tiny units called pixels.

They are arranged in a grid to form the image.

Pixels are the building blocks of digital images.

Explanation

ISO in photography:

• Stands for International Organization for Standardization
• Measures camera's sensitivity to light
• Standardizes film speeds and digital sensor sensitivities.

Explanation

Exposure refers to the amount of light that reaches the camera's sensor.

It controlling the brightness and darkness of an image.

It is regulated through aperture, shutter speed, and ISO settings.

Explanation

The ISO number in film photography represents the film's sensitivity to light.

It is also known as its film speed rating.

A lower ISO (e.g., ISO 100) means the film is less sensitive to light.

While a higher ISO (e.g., ISO 400) means it is more sensitive.