Quick Summary
The Canon RF 135mm F1.8 L IS USM is a medium telephoto prime lens for the Canon EOS R system. It is designed for portrait photography, fashion, weddings, stage performances, indoor sports, and cinematic video, with a fast F1.8 aperture and image stabilisation.
Who It Is Best For
This lens suits photographers and filmmakers who want strong subject separation, flattering compression, and a fixed 135mm perspective for more controlled framing. It is a good fit if you value portrait focused shooting and want a lens that supports handheld work as well as low light situations.
What To Know Before You Buy
The fixed focal length gives a clear 135mm look, but it does not offer zoom flexibility. It is described as large and heavy compared with slower telephoto primes, so it is worth checking that this style of lens suits your setup.
Pros: Fast F1.8 aperture, optical image stabilisation, and Nano USM autofocus support portrait, video, and low light work.
Cons: Fixed focal length and a larger, heavier design may not suit buyers who want a lighter or more flexible lens.
Common Buyer Questions
What type of lens is this?
It is a medium telephoto prime lens for the Canon EOS R system.
What is it best used for?
It is designed for portrait photography, fashion, weddings, stage performances, indoor sports, and cinematic video.
Does it have image stabilisation?
Yes, it includes image stabilisation.
Is the autofocus suitable for quiet shooting?
It uses Nano USM autofocus, which is described as fast and quiet.
Is it a zoom lens?
No, it is a fixed focal length 135mm prime lens.
Should I check anything before ordering?
Yes, make sure a 135mm prime lens is the right fit for your shooting style and setup.
Key Details
| Brand | Canon |
| Model | RF 135mm F1.8 L IS USM |
| Lens type | Medium telephoto prime lens |
| System | Canon EOS R system |
| Focal length | 135mm |
| Maximum aperture | F1.8 |
| Focusing system | Nano USM autofocus with full time manual focus |
| Image stabilisation | Yes |
| Stabilisation detail | Up to 5.5 stops optical, up to 8 stops with compatible EOS R bodies featuring IBIS |
| Optical coating | Air Sphere Coating |
| Lens construction | 17 elements in 12 groups, including three UD elements |
Final Buying View
The Canon RF 135mm F1.8 L IS USM is a strong choice if you want a portrait focused telephoto prime with a fast aperture, stabilisation, and a fixed 135mm perspective. It is built for photographers and filmmakers who want subject separation and dependable handling in one lens. If that matches the way you work, it is well worth considering.
