Canon RF 24-50mm f/4.5-6.3 IS STM Lens
The Canon 24-50mm f/4.5-6.3 IS STM is a 24–50mm f/4.5 lens designed for Canon RF mount cameras. Used copies start from $161.94 on GearFocus, with buyer protection on every purchase.

Canon RF 24-50mm f/4.5-6.3 IS STM Lens
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Lens Overview — Canon 24-50mm f/4.5-6.3 IS STM
Key Features — Canon 24-50mm f/4.5-6.3 IS STM
24-50mm Zoom Range: Covers wide-angle to standard focal lengths, making it practical for landscapes, street photography, and casual portraits in a single lens.
Optical Image Stabilization: Built-in IS helps reduce the effects of camera shake during handheld shooting, particularly useful at the slower apertures this lens offers.
STM Autofocus Motor: Stepping motor autofocus delivers smooth, quiet operation well-suited for both stills and video recording.
210g Lightweight Build: One of the lightest full-frame zoom options in the RF lineup, making it an easy choice for all-day carry without added bulk.
Full-Frame Coverage: Designed for Canon's full-frame RF mirrorless bodies, with no crop factor applied on sensors like the EOS R5 or EOS R6.
Native Canon RF Mount: Direct compatibility with the RF mount allows full communication between lens and body, including autofocus and image stabilization coordination.
Lens Specifications — Canon 24-50mm f/4.5-6.3 IS STM
| Spec | Detail |
|---|---|
| Use Cases | Travel, Portrait, Street, Beginner-Friendly |
| Lens Type | Zoom |
| Format | Full Frame |
| Zoom/Prime | Zoom |
| Focal Length | 24–50mm |
| Maximum Aperture | f/4.5 |
| Camera System | Mirrorless |
| Lens Mount | Canon RF |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | Optical |
| Filter Thread | 58mm |
Description — Canon 24-50mm f/4.5-6.3 IS STM
The Canon RF 24-50mm f/4.5-6.3 IS STM is a full-frame standard zoom lens built for the Canon RF mirrorless camera system. It covers a 24–50mm focal length range, providing a useful spread from wide-angle to standard perspective. The variable maximum aperture runs from f/4.5 at the wide end to f/6.3 at 50mm.
To help offset the modest maximum aperture in handheld situations, the lens incorporates optical image stabilization, assisting with sharper results when shooting without a tripod. Both autofocus and manual focus are supported, offering flexibility across different shooting styles and subjects. The lens accepts 58mm screw-in filters, compatible with a broad range of widely available circular filter options.
At just 210g, it is a notably lightweight option within the full-frame RF-mount zoom category, making it easy to carry for extended periods. The native Canon RF mount ensures full compatibility with RF-mount mirrorless bodies without requiring an adapter.
Pros — Canon 24-50mm f/4.5-6.3 IS STM
- ✓Lightweight at just 210g, making it highly portable for everyday carry
- ✓Optical image stabilization helps reduce camera shake during handheld shooting
- ✓Full-frame coverage with a versatile 24–50mm focal length range
Cons — Canon 24-50mm f/4.5-6.3 IS STM
- ✗Variable maximum aperture of f/4.5–6.3 limits light gathering, especially at the 50mm end
- ✗50mm maximum focal length offers a relatively short telephoto reach compared to longer standard zooms
- ✗Specifications do not include weather sealing, which may be a concern in adverse conditions
Videos — Canon 24-50mm f/4.5-6.3 IS STM
Canon RF 24-50mm f/4.5-6.3 IS STM lens review — Christopher Frost
Frequently Asked Questions — Canon 24-50mm f/4.5-6.3 IS STM
What camera mount does this lens use?+
The Canon RF 24-50mm f/4.5-6.3 IS STM uses the Canon RF mount, designed for Canon's mirrorless camera system. It is not compatible with EF or EF-S mount bodies without an adapter.
Does this lens have image stabilization?+
Yes, the lens features optical image stabilization, which helps reduce the effects of camera shake during handheld shooting. This is particularly useful in lower-light conditions where slower shutter speeds may be needed.
What filter size does this lens accept?+
The lens has a 58mm filter thread, so it accepts standard 58mm circular filters such as polarizers or ND filters.
How heavy is this lens?+
The lens weighs 210g, making it one of the lighter full-frame zoom options for the RF system and a practical choice for photographers who prioritize portability.
Is this lens suitable for full-frame cameras?+
Yes, the lens is specified as a full-frame format lens, meaning it is designed to cover the full-frame image circle on compatible Canon RF-mount mirrorless bodies.
Does this lens support manual focus?+
Yes, the lens supports both autofocus and manual focus operation, giving photographers the flexibility to switch between focus modes depending on the shooting situation.






