The Aperture, Lens Focal Length & Focus 2019

If you want a photo to have a great range of focus, from back to front, you might use the following f/stop.

• f/22

• f/5.6

• f/2.8

• f/8

Which of the following f/stops will allow the photographer to achieve the shallowest depth of field.

• f/2.8

• f/8

• f/11

• f/18

A high numbered f/stop creates what type of image?

• Sharper/Deep Focus

• Subject in focus/background blurred

Which f-stop is the smallest sized aperture?

• f/4

• f/22

Canon Rebel t5i 135mm ISO 200 f-5.6 1/400

The 135 mm refers to?

• Aperture

• Depth of Field

• Shutter speed

• Lens focal length

The _____ the f stop number the greater the depth of field.

• larger

• lesser

_{If I want to let in the LEAST amount of light, I would use which f-stop?}

• f/2.8
• f/5
• f/8
• f/16

_{If I wanted the shallowest depth of field
I would use which of these apertures?}

• f/1.4
• f/2.8
• f/8
• f/22

How do we refer to the size of an aperture?

• A/

• AV Stop

• number only

• F-Stop

"Aperture" describes

• the size of the lens opening

• the opening in the lens