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Sigma 120-300mm F2.8 EX DG HSM

Canon EF Autofocus

Sigma 120-300mm F2.8 EX DG HSM

Focal length
120–300 mm
Aperture
f/2.8
Weight
2600 g
Filter diameter
105 mm
Min. focus distance
250 cm
Length
271 mm

At a Glance

On full-frame Canon EF cameras, this telephoto zoom provides 120-300 mm at a constant f/2.8 aperture. It lacks an optical stabilizer and weighs a heavy 2.6 kg. Minimum focus distance is 2.5 m. Its reach and light gathering suit sports, wildlife, events and portraits.

Good for

  • Sports
  • Wildlife
  • Events
  • Portraits

Worth knowing

  • At 2.6 kg it is heavy: a monopod or tripod helps for longer sessions.
  • No optical stabilizer: on DSLRs without sensor stabilization, short shutter times or a tripod are needed.

Derived from the manufacturer data, not from our own tests. How we check

Technical Specifications

Min. focal length
120 mm
Max. focal length
300 mm
Max. aperture (min. zoom)
f/2.8
Max. aperture (max. zoom)
f/2.8
Min. aperture
f/32
Elements
18
Groups
16
Weight
2,600 g (5.73 lb)
Filter diameter
105 mm
Min. focus distance
250 cm (98.43 in)
Length
271 mm (10.67 in)
Diameter
113 mm (4.45 in)

Simulate depth of field and angle of view

Compare with other lenses

Which cameras does the Sigma 120-300mm F2.8 EX DG HSM fit?

The Sigma 120-300mm F2.8 EX DG HSM is a full-frame lens for Canon EF cameras. On full-frame bodies it uses the whole sensor; on APS-C Canon EF cameras its field of view equals 192-480 mm in full-frame terms.

Canon EF cameras

With the Canon Mount Adapter EF-EOS R the lens can also be used on Canon RF cameras.

With the Canon Mount Adapter EF-EOS M the lens can also be used on Canon EF-M cameras.

Sigma 120-300mm F2.8 EX DG HSM compared

Key specs side by side with the most similar Canon EF lenses.

LensSigma 120-300mm F2.8 EX DG HSMSigma 120-300mm F2.8 DG OS HSMSigma 120-300mm F2.8 EX DG OS HSMCanon EF 100-300mm f/4.5-5.6 USM
Focal length120-300 mm120-300 mm120-300 mm100-300 mm
Max. aperturef/2.8f/2.8f/2.8f/4.5-5.6
Weight2,600 g2,950 g2,950 g540 g
Filter diameter105 mm105 mm105 mm58 mm
Min. focus distance250 cm150 cm150 cm150 cm
Length271 mm289.2 mm289.2 mm121.5 mm
Autofocusyesyesyesyes
Image stabilizationnoyesyesno
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Sigma 120-300mm F2.8 EX DG HSM: FAQ

Does the Sigma 120-300mm F2.8 EX DG HSM have autofocus?

Yes, the Sigma 120-300mm F2.8 EX DG HSM has autofocus.

Does the Sigma 120-300mm F2.8 EX DG HSM have image stabilization?

No, the Sigma 120-300mm F2.8 EX DG HSM has no stabilization of its own. On cameras with in-body image stabilization (IBIS) the image is still stabilized.

How much does the Sigma 120-300mm F2.8 EX DG HSM weigh?

The Sigma 120-300mm F2.8 EX DG HSM weighs 2,600 g. It is 271 mm long with a diameter of 113 mm.

What filter size does the Sigma 120-300mm F2.8 EX DG HSM use?

The Sigma 120-300mm F2.8 EX DG HSM takes 105 mm screw-in filters.

How close can the Sigma 120-300mm F2.8 EX DG HSM focus?

The minimum focus distance of the Sigma 120-300mm F2.8 EX DG HSM is 250 cm, measured from the sensor plane.

Is the Sigma 120-300mm F2.8 EX DG HSM a full-frame lens?

Yes, the Sigma 120-300mm F2.8 EX DG HSM covers full frame. On APS-C cameras its field of view equals 192-480 mm in full-frame terms.

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