ISO Settings for
Pentax K20D and Tamron AF 17-50mm F2.8 XR Di-II LD (Model A16)

  • ISO 100 59.2
  • ISO 200 17.6
  • ISO 800 8.2
  • ISO 400 8.2
  • ISO 160 1.9
  • ISO 640 1.5
  • ISO 3200 1.1
  • ISO 250 0.7
  • ISO 500 0.4
  • Other 1.1

Exposure Program Settings for
Pentax K20D and Tamron AF 17-50mm F2.8 XR Di-II LD (Model A16)

  • Aperture-priority AE 48.3
  • Manual 26.6
  • Program AE 23.2
  • Not Defined 0.7
  • Creative (Slow speed) 0.7
  • Shutter speed priority AE 0.4

Shutter Speed Settings for
Pentax K20D and Tamron AF 17-50mm F2.8 XR Di-II LD (Model A16)

  • 1/60 15.7
  • 1/125 9.4
  • 1/90 6.4
  • 1/30 6.4
  • 1/100 4.5
  • 1/250 4.5
  • 1/200 4.5
  • 1/180 4.1
  • 1/160 3.7
  • Other 40.8

Aperture Settings for
Pentax K20D and Tamron AF 17-50mm F2.8 XR Di-II LD (Model A16)

  • f/2.80 32.6
  • f/8.00 10.9
  • f/4.00 10.1
  • f/5.60 8.2
  • f/3.50 7.9
  • f/4.50 6.4
  • f/11.00 4.1
  • f/6.70 3.4
  • f/6.30 3.4
  • Other 13.1

Focal Length Settings for
Pentax K20D and Tamron AF 17-50mm F2.8 XR Di-II LD (Model A16)

  • 17.00 28.1
  • 50.00 19.1
  • 45.00 11.6
  • 38.10 5.2
  • 36.20 4.9
  • 20.00 4.5
  • 28.10 4.5
  • 42.50 4.1
  • 21.90 3.7
  • Other 14.2

Metering Mode Settings for
Pentax K20D and Tamron AF 17-50mm F2.8 XR Di-II LD (Model A16)

  • Multi-segment 53.9
  • Center-weighted average 25.8
  • Spot 20.2

White Balance Settings for
Pentax K20D and Tamron AF 17-50mm F2.8 XR Di-II LD (Model A16)

  • Auto 79
  • Manual 21

Flash Settings for
Pentax K20D and Tamron AF 17-50mm F2.8 XR Di-II LD (Model A16)

  • Off, Did not fire 98.9
  • Auto, Did not fire, Red-eye reduction 0.4
  • On, Fired 0.4
  • On, Did not fire 0.4


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