To control the amount of light entering the lens

To focus the image on the sensor

To adjust the color temperature of the light

To change the focal length of the lens

A larger aperture results in a shallower depth of field

A smaller aperture results in a shallower depth of field

Aperture has no effect on depth of field

Depth of field is not affected by aperture

To control the amount of light entering the lens

To focus the image on the sensor

To adjust the color temperature of the light

To control the duration of the exposure

A faster shutter speed results in more motion blur

A slower shutter speed results in more motion blur

Shutter speed has no effect on motion blur

Motion blur is not affected by shutter speed

A measure of the camera's sensitivity to light

A setting that controls the aperture

A setting that controls the shutter speed

A measure of the camera's resolution

A higher ISO results in less image noise

A higher ISO results in more image noise

ISO has no effect on image noise

Image noise is not affected by ISO

Aperture, shutter speed, and ISO

Aperture, focal length, and ISO

Shutter speed, focal length, and ISO

Aperture, shutter speed, and white balance

To stabilize the camera and prevent camera shake

To adjust the camera's focus

To control the aperture of the lens

To change the shutter speed of the camera

Front-curtain sync fires the flash at the beginning of the exposure, while rear-curtain sync fires the flash at the end of the exposure

Front-curtain sync fires the flash at the end of the exposure, while rear-curtain sync fires the flash at the beginning of the exposure

Both front-curtain sync and rear-curtain sync fire the flash at the same time

There is no difference between front-curtain sync and rear-curtain sync

To measure the amount of light falling on a subject

To adjust the camera's focus

To control the aperture of the lens

To change the shutter speed of the camera

Incident light metering measures the light falling on the subject, while reflected light metering measures the light reflected from the subject

Incident light metering measures the light reflected from the subject, while reflected light metering measures the light falling on the subject

Both incident light metering and reflected light metering measure the same thing

There is no difference between incident light metering and reflected light metering

To soften the light and reduce harsh shadows

To increase the intensity of the light

To change the color temperature of the light

To focus the light on a specific area

A reflector bounces light back onto the subject, while a fill light adds light to the subject

A reflector adds light to the subject, while a fill light bounces light back onto the subject

Both reflectors and fill lights do the same thing

There is no difference between a reflector and a fill light

To reduce the amount of light entering the lens

To increase the amount of light entering the lens

To change the color temperature of the light

To focus the light on a specific area

A polarizing filter reduces glare and reflections, while a UV filter blocks ultraviolet light

A polarizing filter blocks ultraviolet light, while a UV filter reduces glare and reflections

Both polarizing filters and UV filters do the same thing

There is no difference between a polarizing filter and a UV filter