ISO

The ISO controls......

• quantity of light

• sensitivity of the image sensor

• duration that light is exposed to the sensor

• everything

The side effect of the ISO is.......

• depth of field

• motion blur

• noise

high ISO numbers make the image sensor

• more sensitive to light

• less sensitive to light

When shooting at high ISO settings, what happens

• nothing

• you get clear images

• you lose quality in the image

When might you use a high ISO setting?

• Midday

• in sunny Dubai

• in low light conditions

When I use a high ISO?

• 6400

• 25

• 1600

• 800

What happens to the appearance of a photograph taken on a low ISO?

• Its looks fuzzy and warm.

• It looks sharp and crisp.

• It has a lot of noise and grain.

• Nothing, all of my pictures look awesome.

Noise in digital photography is the same as grain in analogue photography.

• True

• False

Controlling the ISO contributes to a good exposure.

• Always

• Only when shooting cakes inside.

• Never

• Yes, but only if the picture is in focus.

When is a good time to use a high ISO

• On a sunny day on the beach in France.

• At a wedding in a church.

• Never, it's a myth.

• In the town hall during a school play.