ISO Settings for
Ricoh PENTAX K-3 and Sigma 18-250mm F3.5-6.3 DC Macro HSM

  • ISO 200 32.4
  • ISO 100 28.1
  • ISO 400 16
  • ISO 800 6.1
  • ISO 3200 5.6
  • ISO 500 3.2
  • ISO 1000 1.6
  • ISO 640 1.3
  • ISO 6400 1.1
  • Other 4.5

Exposure Program Settings for
Ricoh PENTAX K-3 and Sigma 18-250mm F3.5-6.3 DC Macro HSM

  • Manual 26.7
  • Aperture-priority AE 26.2
  • Shutter speed priority AE 22.7
  • Program AE 17.6
  • Not Defined 5.1
  • Creative (Slow speed) 1.6

Shutter Speed Settings for
Ricoh PENTAX K-3 and Sigma 18-250mm F3.5-6.3 DC Macro HSM

  • 1/100 11.8
  • 1/125 10.7
  • 1/250 7.5
  • 1/160 7
  • 1/400 5.9
  • 1/500 5.6
  • 1/320 5.1
  • 1/200 4.3
  • 1/640 3.2
  • Other 39

Aperture Settings for
Ricoh PENTAX K-3 and Sigma 18-250mm F3.5-6.3 DC Macro HSM

  • f/6.30 17.4
  • f/8.00 12.6
  • f/7.10 12
  • f/5.60 9.9
  • f/16.00 6.4
  • f/11.00 5.9
  • f/22.00 5.6
  • f/10.00 4.8
  • f/4.50 4.8
  • Other 20.6

Focal Length Settings for
Ricoh PENTAX K-3 and Sigma 18-250mm F3.5-6.3 DC Macro HSM

  • 18.00 23.5
  • 250.00 15.8
  • 26.00 8
  • 60.00 7
  • 73.00 6.4
  • 22.00 5.3
  • 31.00 4.8
  • 88.00 4.5
  • 43.00 4
  • Other 20.6

Metering Mode Settings for
Ricoh PENTAX K-3 and Sigma 18-250mm F3.5-6.3 DC Macro HSM

  • Multi-segment 79.9
  • Spot 15.5
  • Center-weighted average 4.5

White Balance Settings for
Ricoh PENTAX K-3 and Sigma 18-250mm F3.5-6.3 DC Macro HSM

  • Auto 82.6
  • Manual 17.4

Flash Settings for
Ricoh PENTAX K-3 and Sigma 18-250mm F3.5-6.3 DC Macro HSM

  • Off, Did not fire 98.4
  • On, Fired 1.3
  • On, Red-eye reduction 0.3


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