Canon RF 24mm f/1.8 Macro IS STM
The RF 24mm f/1.8 Macro IS STM is a high-performance RF standard prime lens engineered for Canon EOS R system mirrorless cameras. Features STM autofocus, optical image stabilization, and premium optical coatings.
Whether you're a seasoned professional or an enthusiast stepping up, the Canon RF 24mm f/1.8 Macro IS STM offers a compelling balance of performance and utility. Its ultra-fast f/1.8 maximum aperture provides a significant advantage for low-light shooting and subject isolation. At just 270 g (9.5 oz), its remarkably compact design makes it an easy addition to any camera bag.
When mounted on a high-resolution R-series body, the image quality simply speaks for itself. The STM motor ensures smooth, quiet focusing adjustments, particularly beneficial during video capture. Its built-in optical image stabilization (5.0 stops standalone / 6.5 stops coordinated with IBIS) effectively mitigates camera shake, ensuring sharper handheld shots. While lacking L-series weather sealing, its build quality remains robust and practical for everyday shooting. Specialized UD (Ultra-Low Dispersion) glass elements are employed, delivering edge-to-edge contrast and color accuracy.
Ultimately, the RF 24mm f/1.8 Macro IS STM proves that you don't need to spend thousands to achieve incredible results on the EOS R system. It pairs perfectly with a 70-200mm to complete your kit.
✅ Strengths
- Optical image stabilization (5.0 stops standalone / 6.5 stops coordinated with IBIS)
- Fast f/1.8 aperture for exceptional low-light performance and shallow depth of field
- Ultra-compact and lightweight design (270 g (9.5 oz))
- Close-focus macro capability (0.50x (1:2 Half-Macro) magnification)
⚠️ Considerations
- No professional weather-sealing gaskets (use caution in rain or dust)
- Stepping motor (STM) autofocus may be slower than USM for fast-action tracking
Full Technical Specifications
| Lens Model | Canon RF 24mm f/1.8 Macro IS STM |
| Lens Mount | Canon RF |
| Sensor Format | Full Frame |
| Optical Construction | 11 elements in 9 groups |
| Special Glass & Optics | 1 UD element, 1 Aspherical element |
| Min. Focus Distance | 0.14 m (5.5 in) |
| Max. Magnification | 0.50x (1:2 Half-Macro) |
| Image Stabilization | 5.0 stops standalone / 6.5 stops coordinated with IBIS |
| Diaphragm Blades | 9 |
| Autofocus Motor | STM |
| Filter Diameter | 52 mm |
| Dimensions (D × L) | 74.4 mm (2.93 in) × 63.1 mm (2.48 in) |
| Weight | 270 g (9.5 oz) |
| Lens Hood | EW-65B |
| Release Date | 2022-07-12 |
| Series Classification | Standard |
| Estimated MSRP | $499 |
Features & Optical Technology
Recommended Photography Genres
Frequently Asked Questions
Q: Is the RF 24mm f/1.8 Macro IS STM weather sealed?
A: No, this lens does not feature professional weather sealing. It is recommended to use caution or a rain cover when shooting in wet or dusty conditions.
Q: What size filter does the RF 24mm f/1.8 Macro IS STM use?
A: The lens features a 52 mm front filter thread. Any circular filters (like UV, CPL, or ND) will need to match this 52 mm diameter.
✓ Includes configurable electronic Control Ring for aperture, ISO, or shutter speed.