Canon RF 10-20mm f/4 L IS STM Lens
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Key Features
- Constant f/4 Maximum Aperture — Consistent light transmission and exposure throughout the entire zoom range
- 1 Super UD + 3 UD Elements — Eliminates chromatic aberration and colour fringing for outstanding edge-to-edge clarity
- 3 Aspherical Elements — Corrects spherical aberrations and distortion for sharp, accurate rendering
- ASC and SWC Coatings — Minimises flare and ghosting for superior contrast in backlit scenes
- Up to 6-Stop Coordinated IS — 5-stop built-in IS; up to 6 stops with IBIS-equipped EOS R cameras
- Near-Silent STM Autofocus — Leadscrew-type STM motor ideal for video and quiet shooting environments
- 25cm Minimum Focus Distance — Dramatic ultra-wide close-up capability at all focal lengths
- Configurable Control Ring — Direct adjustment of aperture, ISO, or exposure compensation from the lens barrel
- Rear Gelatin Filter Slot — Accepts ND and creative filters without a front filter thread
- Canon L-Series Build — Dust- and moisture-resistant construction with 9-blade diaphragm for smooth bokeh
The Canon RF 10-20mm f/4 L IS STM is a full-frame ultra-wide zoom with a constant f/4 aperture, 1 Super UD and 3 UD elements for chromatic aberration control, 3 aspherical elements for distortion correction, and ASC/SWC coatings that suppress flare and ghosting.
It delivers up to 6 stops of Coordinated IS with IBIS-equipped EOS R cameras, near-silent STM autofocus and a 25cm minimum focus distance across the entire zoom range, all in dust- and moisture-resistant L-series construction with a configurable Control Ring. Available at Foto Discount World in Pretoria, your authorised Canon dealer, with a minimum 1 year warranty and nationwide delivery in South Africa within 2–4 business days.
- Constant f/4 Maximum Aperture — Consistent light transmission and exposure throughout the entire zoom range
- 1 Super UD + 3 UD Elements — Eliminates chromatic aberration and colour fringing for outstanding edge-to-edge clarity
- 3 Aspherical Elements — Corrects spherical aberrations and distortion for sharp, accurate rendering
- ASC and SWC Coatings — Minimises flare and ghosting for superior contrast in backlit scenes
- Up to 6-Stop Coordinated IS — 5-stop built-in IS; up to 6 stops with IBIS-equipped EOS R cameras
- Near-Silent STM Autofocus — Leadscrew-type STM motor ideal for video and quiet shooting environments
- 25cm Minimum Focus Distance — Dramatic ultra-wide close-up capability at all focal lengths
- Configurable Control Ring — Direct adjustment of aperture, ISO, or exposure compensation from the lens barrel
- Rear Gelatin Filter Slot — Accepts ND and creative filters without a front filter thread
- Canon L-Series Build — Dust- and moisture-resistant construction with 9-blade diaphragm for smooth bokeh
- 1× Canon RF 10-20mm f/4 L IS STM Lens
- 1× Front lens cap
- 1× Rear lens cap
- 1× Built-in petal-shaped lens hood
- 1× Rear gelatin filter cutting template
| Brand | Canon |
| Model | RF 10-20mm f/4 L IS STM |
| Mount | Canon RF (full-frame compatible) |
| Focal Length | 10–20mm |
| Maximum Aperture | f/4 (constant) |
| Minimum Aperture | f/22 |
| Aperture Blades | 9 |
| Optical Construction | 1 Super UD, 3 UD, 3 aspherical elements; ASC + SWC coatings |
| Image Stabilisation | Optical IS (5 stops); up to 6 stops Coordinated IS |
| Autofocus | STM leadscrew-type with full-time MF override |
| Minimum Focus Distance | 0.25m (all focal lengths) |
| Filter | Rear gelatin insert (no front filter thread) |
| Weight | 600g |
| Country of Origin | Japan |
| SKU | 6182C005AA |
| Barcode | 4549292220582 |
| HS Code | 9002.11 |