Project 3: focus with different apertures

Focus on somewhere near the middle and take pictures with the lens at various aperture setting. Draw on each picture what you see as the limits of sharpness.

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Focus is on the centre of the picture (on the second wooden pillar from the left) in all the photographs. The sharpness limits are roughly shown in the red lines.

(Aperture: f/2, Shutter speed: 1/400 sec, Focal length: 50mm, ISO: 200)

(Aperture: f/2.8, Shutter speed: 1/250 sec, Focal length: 50mm, ISO: 200)

(Aperture: f/4, Shutter speed: 1/125 sec, Focal length: 50mm, ISO: 200)

(Aperture: f/5.6, Shutter speed: 1/60 sec, Focal length: 50mm, ISO: 200)

(Aperture: f/8, Shutter speed: 1/30 sec, Focal length: 50mm, ISO: 200)

(Aperture: f/11, Shutter speed: 1/15 sec, Focal length: 50mm, ISO: 200)

(Aperture: f/16, Shutter speed: 1/8 sec, Focal length: 50mm, ISO: 200)

(Aperture: f/22, Shutter speed: 1/4 sec, Focal length: 50mm, ISO: 200)