Canon EF 400mm F4.0 DO IS USM product details
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Canon EF 400mm F4.0 DO IS USM

Exposure Program Settings for
Canon EF 400mm f/4 DO IS + 1.4x

• Shutter speed priority AE 53.6
• Aperture-priority AE 35.7
• Manual 10.7

Shutter Speed Settings for
Canon EF 400mm f/4 DO IS + 1.4x

• 1/1000 52.9
• 1/800 5.5
• 1/640 5.2
• 1/1250 4.8
• 1/500 4.5
• 1/2500 4.1
• 1/2000 3.4
• 1/1600 2.4
• 1/3200 1.7
• Other 15.5

Aperture Settings for
Canon EF 400mm f/4 DO IS + 1.4x

• f/5.60 41.6
• f/6.30 27.8
• f/8.00 11
• f/7.10 11
• f/9.00 3.8
• f/10.00 2.1
• f/9.50 1
• f/16.00 0.7
• f/6.70 0.7
• Other 0.3

Focal Length Settings for
Canon EF 400mm f/4 DO IS + 1.4x

• 560.00 100