Canon RF24-105mm F2.8 L IS USM
The Canon 24-105mm f/2.8 L IS USM is a 24–105mm f/2.8 lens designed for Canon RF mount cameras. Used copies start from $2,952.81 on GearFocus, with buyer protection on every purchase.

Canon RF24-105mm F2.8 L IS USM
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Lens Overview — Canon 24-105mm f/2.8 L IS USM
Key Features — Canon 24-105mm f/2.8 L IS USM
Constant f/2.8 Aperture: Maintains a maximum aperture of f/2.8 across the entire 24–105mm zoom range, ensuring consistent exposure and depth-of-field control without adjustment as you zoom.
24–105mm Focal Range: Covers wide-angle through short telephoto in a single lens, making it practical for event, documentary, portrait, and general photography without a lens change.
Built-In Optical Stabilization: Optical image stabilization compensates for camera shake during handheld shooting, particularly useful in low-light conditions at longer focal lengths.
Nano USM Autofocus: Canon's Nano USM motor delivers fast, quiet autofocus performance suited to both stills and video work on RF-mount bodies.
Native Canon RF Mount: Designed specifically for Canon's RF-mount mirrorless system, enabling full communication with compatible full-frame bodies for autofocus, stabilization, and exposure control.
Canon L-Series Build: L-series construction includes dust and moisture resistance, making the lens suitable for use in demanding outdoor shooting conditions.
Lens Specifications — Canon 24-105mm f/2.8 L IS USM
| Spec | Detail |
|---|---|
| Use Cases | Portrait, Landscape, Travel, Video / Cinematography, Studio |
| Lens Type | Zoom |
| Format | Full Frame |
| Zoom/Prime | Zoom |
| Focal Length | 24–105mm |
| Maximum Aperture | f/2.8 |
| Camera System | Mirrorless |
| Lens Mount | Canon RF |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | Optical |
| Filter Thread | 77mm |
Description — Canon 24-105mm f/2.8 L IS USM
The Canon RF24-105mm F2.8 L IS USM is a full-frame zoom lens designed natively for the Canon RF mirrorless mount. Its 24mm to 105mm focal length range covers a broad spectrum of shooting scenarios — from environmental wide-angle compositions to compressed portrait-length framing — all while maintaining a constant f/2.8 maximum aperture. That consistent aperture across the full zoom range is particularly valuable when shooting in variable lighting conditions, as exposure and depth-of-field characteristics remain predictable regardless of where you set the zoom.
Built-in optical image stabilization adds further flexibility for handheld shooting. The lens accommodates 77mm front filters, aligning with one of the most widely available filter sizes on the market. With support for both autofocus and manual focus, it adapts to the demands of different photographers and shooting disciplines.
At 750g, it requires consideration in terms of rig balance and carry weight, but that figure reflects the engineering required to deliver f/2.8 across such a practical and wide-reaching zoom range on a full-frame platform.
Pros — Canon 24-105mm f/2.8 L IS USM
- ✓Constant f/2.8 maximum aperture across the full 24–105mm zoom range supports consistent exposure and depth-of-field control
- ✓Wide focal length range of 24mm to 105mm (specifications: minFocalLength 24, maxFocalLength 105) covers wide-angle through short telephoto in a single lens
- ✓Built-in optical image stabilization (specifications: imageStabilization 'Optical') aids handheld shooting in challenging light
Cons — Canon 24-105mm f/2.8 L IS USM
- ✗Weight of 750g (specifications: weight 750g) makes this one of the heavier options in the standard zoom category, which may be a concern for travel or handheld use over long periods
- ✗Restricted to Canon RF mount (specifications: mount.lens 'Canon RF'), limiting compatibility to Canon's mirrorless full-frame and APS-C RF-mount bodies only
- ✗The f/2.8 constant aperture and extended zoom range come at a size and weight cost compared to slower zoom alternatives
Videos — Canon 24-105mm f/2.8 L IS USM
CANON RF 24-105 f2.8 Z REVIEW: a Total GAME-CHANGER!!! — Jared Polin
Frequently Asked Questions — Canon 24-105mm f/2.8 L IS USM
What camera mount does this lens use?+
This lens is built for the Canon RF mount (specifications: mount.lens 'Canon RF'), making it natively compatible with Canon's RF-mount mirrorless cameras. It is not compatible with Canon EF or EF-S mount bodies without an adapter.
Does this lens have image stabilization?+
Yes, the lens includes optical image stabilization (specifications: imageStabilization 'Optical'). This helps reduce the effect of camera shake during handheld shooting across the zoom range.
What is the maximum aperture of this lens?+
The lens features a constant maximum aperture of f/2.8 (specifications: maximumAperture 2.8) throughout its entire 24–105mm zoom range. This means you maintain the same aperture whether shooting at 24mm or 105mm.
What filter size does this lens accept?+
The lens has a 77mm filter thread (specifications: filterThreadSize 77), which is a common size compatible with a wide variety of circular filters including polarizers, UV filters, and neutral density filters.
Does this lens support autofocus?+
Yes, it supports both autofocus and manual focus (specifications: focusType ['Auto', 'Manual']), allowing photographers to switch between modes as needed for different shooting scenarios.
How heavy is this lens?+
The lens weighs 750 grams (specifications: weight 750g). This is a notable consideration for photographers who prioritize a lightweight kit, though it reflects the demands of maintaining f/2.8 across a 24–105mm range.






