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 $946.68 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








