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Canon RF 28-70mm F2.8 IS STM

Canon RF Autofocus OIS

Canon RF 28-70mm F2.8 IS STM

Focal length
28–70 mm
Aperture
f/2.8
Weight
495 g
Filter diameter
67 mm
Min. focus distance
24 cm
Length
92.2 mm
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At a Glance

This 28-70 mm standard zoom for full-frame Canon RF offers a constant f/2.8 aperture, an optical stabilizer and weather sealing at 495 g. It has a control ring and focuses down to 24 cm. It suits everyday shooting, travel and events.

Good for

  • Everyday
  • Travel
  • Events

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

Technical Specifications

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Min. focal length
28 mm
Max. focal length
70 mm
Max. aperture (min. zoom)
f/2.8
Max. aperture (max. zoom)
f/2.8
Min. aperture
f/22
Elements
15
Groups
12
Weight
495 g (1.09 lb)
Filter diameter
67 mm
Min. focus distance
24 cm (9.45 in)
Max. magnification
1:4.2 (0.24×)
Length
92.2 mm (3.63 in)
Diameter
76.5 mm (3.01 in)
Released
September 2024

Manufacturer data: global.canon, usa.canon.com

Last checked: October 13, 2026 (against the manufacturer data) · How we check

Simulate depth of field and angle of view

Compare with other lenses

Which cameras does the Canon RF 28-70mm F2.8 IS STM fit?

The Canon RF 28-70mm F2.8 IS STM is a full-frame lens for Canon RF cameras. On full-frame bodies it uses the whole sensor; on APS-C Canon RF cameras its field of view equals 45-112 mm in full-frame terms.

Canon RF cameras

Full frame:
Canon EOS R8 Mark II,Canon EOS R6 V,Canon EOS R6 Mark III,Canon EOS C50,Canon EOS R1,Canon EOS R5 Mark II,Canon EOS C400,Canon EOS C80,Canon EOS R8,Canon EOS R6 Mark II,Canon EOS R5 C,Canon EOS R3,Canon EOS R5,Canon EOS R6,Canon EOS Ra,Canon EOS RP,Canon EOS R
APS-C:
Canon EOS R50 V,Canon EOS R100,Canon EOS R50,Canon EOS R7,Canon EOS R10,Canon EOS C70

Canon RF 28-70mm F2.8 IS STM compared

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

LensCanon RF 28-70mm F2.8 IS STMCanon RF 24-70mm F2.8L IS USMCanon RF 28-70mm F2L USMCanon RF 24-105mm F2.8 L IS USM Z
Focal length28-70 mm24-70 mm28-70 mm24-105 mm
Max. aperturef/2.8f/2.8f/2f/2.8
Weight495 g900 g1,430 g1,330 g
Filter diameter67 mm82 mm95 mm82 mm
Min. focus distance24 cm21 cm39 cm45 cm
Length92.2 mm125.7 mm139.8 mm199 mm
Autofocusyesyesyesyes
Image stabilizationyesyesnoyes
Open these lenses in the comparison and add more

Canon RF 28-70mm F2.8 IS STM: FAQ

Does the Canon RF 28-70mm F2.8 IS STM have autofocus?

Yes, the Canon RF 28-70mm F2.8 IS STM has autofocus.

Does the Canon RF 28-70mm F2.8 IS STM have image stabilization?

Yes, the Canon RF 28-70mm F2.8 IS STM has optical image stabilization.

How much does the Canon RF 28-70mm F2.8 IS STM weigh?

The Canon RF 28-70mm F2.8 IS STM weighs 495 g. It is 92.2 mm long with a diameter of 76.5 mm.

What filter size does the Canon RF 28-70mm F2.8 IS STM use?

The Canon RF 28-70mm F2.8 IS STM takes 67 mm screw-in filters.

How close can the Canon RF 28-70mm F2.8 IS STM focus?

The minimum focus distance of the Canon RF 28-70mm F2.8 IS STM is 24 cm, measured from the sensor plane.

Is the Canon RF 28-70mm F2.8 IS STM a full-frame lens?

Yes, the Canon RF 28-70mm F2.8 IS STM covers full frame. On APS-C cameras its field of view equals 45-112 mm in full-frame terms.

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