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RF 28-70mm F2.0 L USM
- 28-70mm
- f/2.0
- Zoom
- 1430 g
- Min focus 0.39 m
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Quick answer
A large-aperture standard zoom for Canon RF full-frame cameras with a constant f/2 aperture. No image stabilization; large and heavy.
Pros
- f/2 across the zoom range
- Replaces several primes
- Weather-sealed L build
Cons
- No image stabilization
- Very heavy (1.43 kg)
- Large 95mm filter thread
Verdict
A specialized choice for those who need f/2 flexibility and accept the weight.
About this lens
A 28-70mm f/2.0 fast standard zoom lens, the Canon RF 28-70mm F2.0 L USM is designed for Canon RF mount bodies, from the Canon L series with ultrasonic-motor autofocus. The range covers everything from wide scenes to portraits, so it works as a general-purpose lens.
Canon RF 28-70mm F2.0 L USM specifications
- Brand
- Canon
- Mount
- Canon RF
- Focal length
- 28-70mm
- Maximum aperture
- f/2.0
- Lens type
- Zoom
- Format coverage
- full-frame
- Released
- 2018
- Optical construction
- 19 elements in 13 groups
- Aperture blades
- 9
- Autofocus motor
- USM
- Minimum focus distance
- 0.39 m
- Maximum magnification
- 0.18x
- Filter thread
- 95 mm
- Weight
- 1430 g
- Length
- 139.8 mm
- Diameter
- 103.8 mm
Specification source: global.canon
What can you shoot with the Canon RF 28-70mm F2.0 L USM?
- Weddings
- Portraits
- Low-light events
Its fast maximum aperture helps in dim light and gives good subject separation.
Full-frame equivalent and field of view
Calculated from the focal length and crop factor. Not measured.
| Sensor | Crop | Equivalent | Horizontal FOV | Diagonal FOV |
|---|---|---|---|---|
| Full frame | 1.0x | 28–70mm | 28.8–65.5° | 34.3–75.4° |
| APS-C | 1.6x | 45–112mm | 18.3–43.8° | 21.9–51.6° |
Frequently asked questions
Does the Canon RF 28-70mm F2 L have image stabilization?
No. Cameras with in-body stabilization such as the R5 and R6 provide it instead.
What filter size does the RF 28-70mm F2 L use?
It takes 95mm filters. Check the thread size before buying polarizers or ND filters so they fit without step-up rings.
Is the RF 28-70mm F2 L heavy?
Yes. It is much heavier than a typical f/2.8 standard zoom, so it suits tripods, monopods or short sessions.
Alternatives for Canon RF from other brands
All Canon RF lensesSame mount, overlapping focal range, closest maximum aperture first.
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