RF 600mm F4 L IS USM
- 600mm
- f/4.0
- Prime
- Stabilized
- 3090 g
- Min focus 4.2 m
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Quick answer
Super-telephoto prime with stabilization, weighing about 3.1kg, close to the weight of the EF 600mm f/4L IS III, introduced in 2021.
Pros
- f/4 aperture
- Image stabilization
- Takes RF extenders
- Weather-sealed L build
Cons
- Large
- Needs a gimbal head
- Minimum focus of 4.2m
Verdict
A professional 600mm for RF, similar in weight to the final EF version.
About this lens
Canon RF 600mm F4 L IS USM: a telephoto prime lens with a 600mm focal length and a maximum aperture of f/4, made for Canon RF mount cameras, from the Canon L series with Image Stabilizer and ultrasonic-motor autofocus. It brings distant subjects closer for sports, wildlife and events.
Canon RF 600mm F4 L IS USM specifications
- Brand
- Canon
- Mount
- Canon RF
- Focal length
- 600mm
- Maximum aperture
- f/4.0
- Lens type
- Prime
- Format coverage
- full-frame
- Released
- 2021
- Optical construction
- 17 elements in 13 groups
- Aperture blades
- 9
- Image stabilization
- Yes
- Autofocus motor
- USM
- Minimum focus distance
- 4.2 m
- Maximum magnification
- 0.15x
- Weight
- 3090 g
- Length
- 472 mm
- Diameter
- 168 mm
Specification source: global.canon
What can you shoot with the Canon RF 600mm F4 L IS USM?
- Pro wildlife
- Sports
- Aviation
Its moderate maximum aperture works best in good light or with a higher ISO.
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 | 600mm | 3.4° | 4.1° |
| APS-C | 1.6x | 960mm | 2.1° | 2.6° |
Frequently asked questions
How heavy is the Canon RF 600mm F4 L IS USM?
About 3.09kg, roughly the same as the EF 600mm f/4L IS III at 3.05kg. A gimbal head or monopod is still recommended.
Does the RF 600mm f/4 work with extenders?
Yes, Canon's RF 1.4x and 2x extenders are supported. Autofocus performance depends on the resulting aperture and camera body.
Can I use an EF 600mm lens instead?
Yes, via the EF-EOS R adapter. The RF 600mm f/4 is a native design with similar weight to the latest EF version.
