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Sigma 17-35mm f/2.8-4 EX DG

17–35 mm · f/2.8 · Sigma SA, Canon EF

The Sigma 17-35mm f/2.8-4 EX DG is a 17–35 mm zoom lens with a maximum aperture of f/2.8 for the Sigma SA, Canon EF, Minolta AF mounts. Here are its field of view on different sensors, hyperfocal distances, Milky Way exposure limits and the cameras it fits.

Focal length
17–35 mm
Max aperture
f/2.8
Mount
Sigma SA
Designed for
1.53× crop

Field of view by sensor

SensorDiagonal angle of view35 mm equivalent
APS-C (1.5×)79.5° – 44.0°26–54 mm
Canon APS-C (1.6×)77.0° – 42.2°27–56 mm
Micro Four Thirds64.9° – 34.3°34–70 mm

Hyperfocal distance

Focal lengthf/2.8f/5.6f/8f/11f/16
17 mm5.3 m2.6 m1.9 m1.4 m0.9 m
35 mm22 m11 m7.8 m5.7 m3.9 m

Circle of confusion 0.020 mm (sensor size the lens is designed for).

Longest exposure for sharp stars

CameraNPF rule (wide open)500 rule
APS-C (24 MP)12.6 s @ f/2.819.2 s

Cameras that fit (306)

Where to buy

B&H PhotoAmazonKEH (used)MPB (used)

FAQ

What is the Sigma 17-35mm f/2.8-4 EX DG equivalent to on APS-C?
It is designed for a 1.53× sensor, giving a full-frame equivalent of 26–54 mm.
Which cameras is the Sigma 17-35mm f/2.8-4 EX DG compatible with?
It fits Sigma sd Quattro, Sigma sd Quattro H, Sigma SD1, Sigma SD1 Merrill, Sigma SD9 and more (see the full list above).