Canon RF 24-105mm F/4 L IS USM Lens
The Canon RF 24-105mm F/4 L IS USM is a 24–105mm f/4 lens designed for Canon RF mount cameras. Used copies start from $932.62 on GearFocus, with buyer protection on every purchase.

Canon RF 24-105mm F/4 L IS USM Lens
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Lens Overview — Canon RF 24-105mm F/4 L IS USM
Key Features — Canon RF 24-105mm F/4 L IS USM
24-105mm Zoom Range: Covers wide-angle through short-telephoto in a single lens, making it practical for landscapes, portraits, events, and travel without switching glass.
Constant f/4 Aperture: Maximum aperture stays fixed at f/4 across the entire zoom range, ensuring consistent exposure settings as you zoom in or out.
Canon RF Mount: Designed natively for Canon's full-frame mirrorless system, taking advantage of the RF mount's shorter flange distance and wider throat for optical performance.
Optical Image Stabilization: Built-in IS helps counteract camera shake during handheld shooting, particularly useful at the telephoto end or in lower light.
Ring-Type USM Autofocus: Ultrasonic motor delivers fast, near-silent autofocus well-suited to both stills and video recording.
L-Series Construction: Canon's professional L-series designation indicates dust and moisture resistance, along with high-grade optical materials and build quality.
Lens Specifications — Canon RF 24-105mm F/4 L IS USM
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Landscape, Travel, Product, Event |
| Lens Type | Zoom |
| Format | Full Frame |
| Zoom/Prime | Zoom |
| Focal Length | 24–105mm |
| Maximum Aperture | f/4 |
| Camera System | Mirrorless |
| Lens Mount | Canon RF |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | Optical |
| Filter Thread | 77mm |
Description — Canon RF 24-105mm F/4 L IS USM
The Canon RF 24-105mm f/4 L IS USM is a full-frame zoom lens designed exclusively for the Canon RF mirrorless mount. It spans a 24–105mm focal length range with a constant f/4 maximum aperture, ensuring consistent exposure settings regardless of where you are in the zoom range. Built-in optical image stabilization helps manage camera shake during handheld use, making it a practical choice across a range of lighting environments.
The lens accommodates a 77mm filter thread — a popular standard that gives you access to a wide ecosystem of compatible filter options. Weighing in at 700g, it strikes a balance between build quality and portability for a zoom of this focal range. Both autofocus and manual focus are supported, offering flexibility for different shooting styles and subjects.
Designed for Canon's full-frame mirrorless system, this lens is a strong candidate for photographers looking for a versatile single-lens solution across travel, portrait, landscape, and event shooting.
Pros — Canon RF 24-105mm F/4 L IS USM
- ✓Versatile 24–105mm focal length range covers wide-angle to short telephoto in a single lens
- ✓Constant f/4 maximum aperture maintained across the entire zoom range
- ✓Built-in optical image stabilization helps reduce camera shake in handheld situations
Cons — Canon RF 24-105mm F/4 L IS USM
- ✗Maximum aperture of f/4 is modest compared to faster prime alternatives for low-light shooting
- ✗At 700g, weight may be a consideration for photographers prioritizing a compact travel setup
- ✗Restricted to the Canon RF mount — not compatible with EF or other lens mounts without an adapter
Reviews — Canon RF 24-105mm F/4 L IS USM
- Canon RF 24-105mm f/4L IS USM Review
Photography Life · 2022-08-25 - Canon RF 24-105mm f/4 L IS USM Review
Digital Camera World · 2018-11-30 - RF vs EF 24-105 Lenses: Are They Worth It
GearFocus · 2021-03-15 - Most versatile? 24-70mm f/2.8 vs 24-105mm f/4 | Ask David Bergman
Adorama - Canon 24-105mm is the ONLY Camera Lens You Need
Connor McCaskill
Videos — Canon RF 24-105mm F/4 L IS USM
Canon RF 24-105mm f/4 L IS USM lens review with samples — Christopher Frost
Frequently Asked Questions — Canon RF 24-105mm F/4 L IS USM
What camera mount does this lens use?+
This lens is built for the Canon RF mount, which is designed for Canon's mirrorless camera system. It is not natively compatible with EF or EF-S mount cameras without an adapter.
Does this lens work on full-frame mirrorless cameras?+
Yes, the lens is specified as a full-frame format lens for the mirrorless camera system, making it suitable for full-frame Canon RF-mount bodies.
What filter size does this lens accept?+
The lens has a 77mm filter thread, which is a common size that works with a wide variety of third-party and manufacturer filters including ND, polarizing, and UV filters.
Does the lens have image stabilization?+
Yes, the lens includes optical image stabilization, which helps compensate for camera shake during handheld shooting. No specific compensation value is listed in the available specifications.
How heavy is this lens?+
The lens weighs 700g. This is worth factoring in if you plan to use it for extended handheld shooting sessions or want to keep your kit as lightweight as possible.
Can I use autofocus with this lens?+
Yes, the lens supports autofocus as well as manual focus. The focus type is listed as both Auto and Manual, giving you the option to switch between modes depending on your shooting needs.









