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Sigma 100-400mm f/5-6.3 DG OS HSM | C +1.4x ext.

100–400 mm · f/5 · Canon EF, Sigma SA

The Sigma 100-400mm f/5-6.3 DG OS HSM | C +1.4x ext. is a 100–400 mm zoom lens with a maximum aperture of f/5 for the Canon EF, Sigma SA, Nikon F AF mounts. Here are its field of view on different sensors, hyperfocal distances and the cameras it fits.

Focal length
100–400 mm
Max aperture
f/5
Mount
Canon EF
Designed for
Full frame

Field of view by sensor

SensorDiagonal angle of view35 mm equivalent
Full frame24.4° – 6.2°100–400 mm
APS-C (1.5×)16.1° – 4.0°153–612 mm
Canon APS-C (1.6×)15.4° – 3.9°160–640 mm
Micro Four Thirds12.3° – 3.1°200–800 mm

Hyperfocal distance

Focal lengthf/5.6f/8f/11f/16
100 mm60 m42 m30 m21 m
400 mm953 m667 m485 m334 m

Circle of confusion 0.030 mm (sensor size the lens is designed for).

Cameras that fit (281)

Where to buy

B&H PhotoAmazonKEH (used)MPB (used)

FAQ

What is the Sigma 100-400mm f/5-6.3 DG OS HSM | C +1.4x ext. equivalent to on APS-C?
About 150–600 mm (1.5×) or 160–640 mm on Canon APS-C (1.6×).
Which cameras is the Sigma 100-400mm f/5-6.3 DG OS HSM | C +1.4x ext. compatible with?
It fits Canon EOS 5DS, Canon EOS 5DS R, Canon EOS 6D, Canon EOS 6D Mark II, Canon EOS 5D Mark IV and more (see the full list above).