Canon EF 400mm F2.8L IS USM product details
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Canon EF 400mm F2.8L IS USM

Exposure Program Settings for
EF400mm f/2.8L IS USM +1.4x

• Aperture-priority AE 75
• Manual 16.7
• Bulb 8.3

Shutter Speed Settings for
EF400mm f/2.8L IS USM +1.4x

• 1/2000 16.7
• 1/100 16.7
• 1/640 16.7
• 1/3200 16.7
• 1/320 8.3
• 1/400 8.3
• 1/125 8.3
• 154 8.3

Aperture Settings for
EF400mm f/2.8L IS USM +1.4x

• f/7.10 41.7
• f/10.00 16.7
• f/4.00 16.7
• f/6.30 16.7
• f/8.00 8.3

Focal Length Settings for
EF400mm f/2.8L IS USM +1.4x

• 560.00 100