Pros & Cons
Pros
- Incredibly sharp images, especially at f/8.
- 1.4x magnification capability for enhanced macro photography.
- Excellent autofocus performance even in challenging lighting conditions.
- Versatile for both macro and portrait photography; effective with a compressed background.
- Weather sealing adds durability for outdoor shooting.
Cons
- Some users report focus shift issues at narrower apertures (f/5.6 and smaller).
- Expensive compared to the older EF versions, which also deliver great quality.
- Heavy and can be cumbersome for extended handheld use.
- The SA control feature may not be useful for many photographers.
Verdict
The Canon RF 100mm f/2.8L MACRO IS USM is highly regarded for its sharpness, versatility, and macro capabilities. While some users mention concerns with focus shift and weight, its overall performance in both macro and portrait photography makes it a favorite among the community, especially for those looking for high-quality optics in a durable package.
Specifications
| Focal Length | 100mm |
| Max Aperture | f/2.8 |
| Min Aperture | f/32 |
| Mount | RF Mount |
| OIS | Yes |
| AF Motor | USM |
| Filter Size | 67mm |
| Min Focus | 0.26m |
| Weight | 685g |
| Dimensions | 81.5 x 148 mm |
| Weather Sealed | Yes |
Frequently Asked Questions
How does the Canon RF 100mm f/2.8L compare to the EF 100mm f/2.8L Macro IS USM in terms of image quality?
While both lenses are extremely sharp, the RF 100mm typically delivers improved corner-to-corner resolution, higher contrast, and suppresses chromatic aberrations slightly better, especially at maximum magnification. The 1.4x macro ratio also gives the RF extra flexibility. The EF remains an outstanding option, especially if used via adapter on RF bodies.
Is the Spherical Aberration (SA) control ring actually useful?
The SA control ring allows you to alter the lens's bokeh and introduce a soft focus effect, which can be creatively useful in some portrait or artistic scenarios. However, many users find it unnecessary for standard shooting, as it can compromise critical sharpness. Unless you're specifically interested in special bokeh or soft focus effects, you may rarely use this feature.
Does image stabilization work for both macro and general photography?
Yes. The hybrid IS system provides up to 5 stops of stabilization for general photography and compensates for both angular and shift motions, which is particularly useful for handheld macro work. However, at high magnifications (over 1x), stabilization is less effective, as with all macro lenses-it cannot fully counter small subject/camera movement at those close distances.
Is the lens suitable for handheld macro photography?
The lens is certainly usable handheld, thanks to effective stabilization and fast autofocus. However, its 685g weight can become fatiguing over long sessions or awkward macro angles. For best results and comfort during prolonged use, a tripod or monopod is often recommended-especially at the lens's maximum 1.4x macro ratio.
How does the lens balance on small camera bodies like the Canon EOS RP?
On smaller RF-mount bodies like the EOS RP, the lens can feel front-heavy due to its size and solid construction. It's still fully usable, but users seeking a lightweight, better-balanced setup might consider the RF 85mm f/2 Macro IS STM or similar alternatives.
Is this lens good for portraiture as well as macro photography?
Absolutely. With pleasing focal length compression, creamy bokeh, and exceptional sharpness even at f/2.8, the RF 100mm doubles as a premium portrait lens. The macro capability and SA control add creative versatility for portrait shooters looking to experiment with close-up detail and custom bokeh effects.
Compatible Cameras
Camera bodies that work with this lens
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