Canon RF 10-20mm f4.0 L IS STM Lens
The RF10-20mm F4 L IS STM is a unique ultra-wide-angle lens that gives you corrected, rectilinear coverage to an incredible 10mm with full-frame cameras. Great for still photography and videography, the 10mm ultra-wide-angle effect is outstanding for its dramatic look, lending visual drama to your landscape, interior, architecture, travel, and even photojournalism images. This lens features true L-Series quality with optical and digital corrections for distortion, and optical image stabilization (OIS) for better low-light performance, especially when shooting video. Autofocus is handled by a tried-and-true STM-type focus motor which actually allows the overall lens design to be more compact while still providing rapid AF and smooth focusing during video recording.
In addition, this lens can achieve image stabilization correction of 6.0 CIPA standard stops* with coordinated IS. The front lens element is coated in Fluorine for added durability, so you can easily wipe away oils and fingerprints. Canon SSC (Super Spectra Coating, and advanced ASC (Air Sphere Coating) and SWC (Subwavelength Structure Coating) technologies to help reduce flare, ghosting and other aberrations. The optical quality of this lens is impressive with 16 elements in 12 groups, including one super UD element, three UD glass elements, and three aspheric elements. This lens also has a minimum focus distance of just under 10 inches at all focal lengths.
*Based on CIPA (Camera & Imaging Products Association) standards. Testing performed using the EOS R and R3 cameras.
- Focal Length: 10-20mm
- Maximum and Minimum Aperture: f/4 - f/22
- Lens Mount Type: RF Mount
- Compatible Cameras: Canon EOS R-series, full-frame and APS-C
- Minimum Focusing Distance: 0.25m (9.8 in.)
- Maximum Magnification: 0.12x (at 20mm)
- Field of View, at Minimum Focus Distance: 10mm: Approx. 520 x 347mm, 20mm: Approx. 284 x 189mm
- Angle of View (Diagonal): Approx. 130 degrees 25' – 94 degrees
- Optical Design:
- Lens Construction: 16 elements in 12 groups
- Special Elements: 1 super UD lens, 3 UD lenses, and 3 aspheric lenses
- Lens Coating: Canon SSC, SWC, ASC, Fluorine coating
- Filter Size Diameter: None (inserted in gelatin filter holder at the rear of the lens)
- Aperture Blades: 9
- Image Stabilization: 5.0 stops correction with In-lens Optical Image Stabilization
- Focusing:
- Focusing Drive System: Canon STM (Leadscrew type STM)
- Full-time Manual Focusing: Yes
- Dual Pixel CMOS AF Coverage: EOS R: Approx. 88% x 100%, EOS R5: Approx. 90% x 100%, EOS R7/R10: Approx. 90% x 100%
- Exterior Design:
- Control Ring: Yes, with click stops
- Manual Focus Ring: Electronic ring system
- AF/MF Switch: Yes; AF/ MF
- Dimensions, Weight:
- Maximum Outer Diameter x Length: Approx. 3.3 in. (83.7mm) x 4.4 in. (112mm)
- Weight: Approx. 20.1 oz. / 1.3 lbs. / 570g
- Accessories:
- Lens hood: Built into lens body
- Lens cap (Front): Canon Lens Cap 10-20 (Bundled)
- Dust cap: Canon Lens Dust Cap RF (Bundled)
- Lens Case: Canon Lens Case LP1219 (Bundled)
- Extension Tubes, Close-up Lenses, Canon RF Extender 1.4x/2x, Canon Gelatin Filter Holder III/IV:
- Not compatible with extension tubes, close-up lenses, Canon RF extender 1.4x/2x, or Canon Gelatin Filter Holder III/IV. The gelatin filter holder is on the rear of the lens.
*Shipping options may vary depending on product availability, shipment size and shipping destination.
