Pros & Cons
Pros
- Lightweight and compact for a super telephoto lens, making it easier to carry during hikes.
- Excellent image quality throughout the focal range, producing sharp and detailed images.
- Good autofocus performance with fast and accurate tracking of moving subjects, particularly on R bodies.
- Versatile focal length range, suitable for a variety of photography including wildlife, sports, and landscapes.
- Improved ergonomics, allowing for comfortable handheld shooting for extended periods.
- Ability to achieve decent results at high ISOs, making it suitable for wildlife in challenging lighting conditions.
Cons
- Aperture limitation at f/7.1 on the long end can hinder performance in low-light conditions.
- The maximum focal length of 500mm may not be sufficient for certain wildlife photography needs.
- Using a teleconverter restricts zoom capabilities, limiting the focal range to 300-500mm.
- Some users report it can be challenging to stabilize at full zoom, leading to potential motion blur.
Verdict
Overall, the Canon RF 100-500mm f/4.5-7.1L IS USM is widely praised for its sharpness, weight, and versatility, making it an excellent choice for wildlife and sports photography. However, the narrower aperture and occasional reach limitations may require consideration based on specific shooting conditions.
Specifications
| Focal Length | 100-500mm |
| Max Aperture | f/4.5 |
| Min Aperture | f/7.1 |
| Mount | Canon RF |
| OIS | Yes |
| Filter Size | 77mm |
| Weight | 1610g |
| Dimensions | 93.8 x 207.6 mm |
| Weather Sealed | Yes |
Frequently Asked Questions
How does the RF 100-500mm compare to the EF 100-400mm II in image quality and handling?
The RF 100-500mm offers improved sharpness, especially at the telephoto end, and features faster, quieter autofocus due to the dual Nano USM motors. It also gains an extra 100mm of reach while only being slightly heavier. Handling is superior on RF bodies thanks to better balance and integration.
Can I use RF teleconverters with this lens?
Yes, the RF 1.4x and 2x teleconverters are compatible, but the zoom range is restricted to 300-500mm with the teleconverter attached. Additionally, the maximum aperture drops further, which can impact autofocus performance and low-light capability.
Is the lens suitable for handheld shooting?
Yes; despite its size, the lens is manageable handheld for many photographers, aided by its effective image stabilization. However, at 500mm, handholding technique and support are important to avoid motion blur, especially in lower light.
Does the aperture of f/7.1 at 500mm affect autofocus performance?
Autofocus remains very reliable in good to moderate light, even at f/7.1. In dimmer settings or with teleconverters, focus speed and reliability can decrease, but on advanced RF bodies like the R5, tracking stays impressive.
How is the lens for bird or wildlife photography?
It's an excellent choice for most wildlife and bird photography. The fast autofocus and stabilization are major assets. Some users find 500mm occasionally lacks the extra reach desired for small or distant birds, in which case teleconverters or longer prime lenses may be preferable.
Is the lens weather sealed?
Yes, the lens is fully weather sealed, with multiple internal seals and a gasket at the mount, making it suitable for use in rain, dust, and challenging outdoor environments.
Compatible Cameras
Camera bodies that work with this lens
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