Canon RF 10-20mm F4L IS STM

The Canon RF 10-20mm F4L IS STM Lens is a versatile ultra-wide-angle zoom lens designed for Canon’s full-frame mirrorless EOS R series. Featuring a constant f/4 aperture throughout the zoom range, this lens is ideal for both photography and videography, delivering crisp images with impressive sharpness. With a compact and lightweight design, it weighs just 570g, making it easy to carry for landscape, architecture, and creative wide-angle shots. The RF 10-20mm lens also boasts superior optical technology, including aspherical elements, UD elements, and a Super UD element for outstanding image quality, while the STM autofocus ensures smooth and near-silent focusing, making it perfect for capturing both stills and videos.

Key Features

• Ultra-wide 10-20mm zoom range for dramatic landscape, architectural, and interior photography.
• Constant f/4 aperture for consistent exposure across the zoom range, ideal for both stills and video.
• Optical Image Stabilizer (OIS) with 5-stop stabilization and up to 6-stops with Coordinated IS when paired with in-body stabilization (IBIS).
• STM autofocus for smooth, silent operation during video and photography.
• Glass-molded aspherical elements and multiple UD elements ensure high-resolution images with minimal distortion.
• Dust and moisture-resistant build for reliability in challenging weather conditions.
• Rear-mounted filter holder for ND filters, enabling creative long exposure and video shooting.

Specifications

• Image Size: Full Frame
• Focal Length Range: 10-20mm
• Maximum Aperture: f/4
• Lens Construction: 16 elements in 12 groups (including SUD, UD, and Aspherical elements)
• Angle of View: 121°55′- 84° (horizontal), 100°25′- 62° (vertical), 130°25′- 94° (diagonal)
• Closest Focusing Distance: 0.25m
• Maximum Magnification: 0.12x at 20mm, 0.06x at 10mm
• Diaphragm Blades: 9
• Filter Diameter: Rear-mounted gelatine filter (35x20mm)
• Weight: 570g
• Dimensions: 83.7mm x 112mm
• AF Actuator: STM
• Stabilization: 5-stop OIS, 6-stop with IBIS

What's in the Box

• RF 10-20mm F4L IS STM Lens
• Lens Cap 10-20
• Lens Dust Cap RF
• Lens Case LP1219
• User Manual

Compatible Cameras

• Canon EOS R3
• Canon EOS R5
• Canon EOS R6 Mark II
• Canon EOS R6
• Canon EOS R5 C
• Canon EOS Ra
• Canon EOS R8
• Canon EOS R
• Canon EOS R7*
• Canon EOS RP
• Canon EOS R10*
• Canon EOS R50*
• Canon EOS R100*

(*Requires an APS-C crop factor adjustment.)