Photo: Christoffer Hjeltnes Støle (CC BY-SA 4.0)
RF 15-35mm F2.8 L IS USM
- 15-35mm
- f/2.8
- Wide Zoom
- Stabilized
- 840 g
- Min focus 0.28 m
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Quick answer
A wide-angle zoom for Canon RF full-frame cameras with a constant f/2.8 aperture and image stabilization, for landscape, event and video work.
Pros
- Constant f/2.8
- Image stabilization
- Weather-sealed L build
- Sharp across the frame
Cons
- Heavy for a wide zoom (840 g)
- 82mm filter thread
- Relies on in-camera correction
Verdict
A strong wide zoom for RF; stabilization is a notable benefit over EF counterparts.
About this lens
Canon RF 15-35mm F2.8 L IS USM: a fast wide-angle zoom lens with a 15-35mm focal length and a maximum aperture of f/2.8, made for Canon RF mount cameras, from the Canon L series with Image Stabilizer and ultrasonic-motor autofocus. A wide-angle L-series zoom with image stabilization for RF cameras, aimed at landscapes and architecture.
Canon RF 15-35mm F2.8 L IS USM specifications
- Brand
- Canon
- Mount
- Canon RF
- Focal length
- 15-35mm
- Maximum aperture
- f/2.8
- Lens type
- Wide Zoom
- Format coverage
- full-frame
- Released
- 2019
- Optical construction
- 16 elements in 12 groups
- Aperture blades
- 9
- Image stabilization
- Yes
- Autofocus motor
- USM
- Minimum focus distance
- 0.28 m
- Maximum magnification
- 0.21x
- Filter thread
- 82 mm
- Weight
- 840 g
- Length
- 126.8 mm
- Diameter
- 88.5 mm
Specification source: global.canon
What can you shoot with the Canon RF 15-35mm F2.8 L IS USM?
- Landscapes and astro
- Events and interiors
- Video
Its bright maximum aperture handles indoor and evening light reasonably well.
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 | 15–35mm | 54.4–100.4° | 63.4–110.5° |
| APS-C | 1.6x | 24–56mm | 35.6–73.7° | 42.2–84.1° |
Frequently asked questions
Does the RF 15-35mm F2.8 L have image stabilization?
Yes. It is stabilized and can work together with in-body stabilization on supported cameras, which helps with handheld video.
What filter size does the RF 15-35mm F2.8 L use?
It uses 82mm screw-in filters, the same size as the RF 24-70mm f/2.8 L. Check the thread size before buying polarizers or ND filters so they fit without step-up rings.
RF 15-35mm F2.8 vs RF 14-35mm F4: which should I buy?
The f/2.8 is brighter and better for low light. The f/4 is lighter, smaller and wider at the short end.
Alternatives for Canon RF from other brands
All Canon RF lensesSame mount, overlapping focal range, closest maximum aperture first.
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