Canon RF 10-20mm f/4 L IS STM Lens (Canon RF)

Canon RF 10-20mm f/4 L IS STM Lens (Canon RF)

• Full-Frame | f/4 to f/22
• Fast Ultra-Wide Zoom
• High-Speed STM Autofocus System
• Optical Image Stabilizer
• Programable Control Ring
• One Super UD and Three UD Elements
• Air Sphere and SWC Coatings
• Weather-Sealed Construction

Canon RF 10-20mm f/4 L IS STM Lens (Canon RF)

Expand Your Vision with the Canon RF 10-20mm f/4 L IS STM Lens

The Canon RF 10-20mm f/4 L IS STM Lens delivers ultra-wide perspectives and professional-grade optics in a compact, lightweight design. This is Canon’s widest full-frame RF zoom, making it a powerful tool for landscape photography, interior architecture, real estate, and dramatic video production.

Ultra-Wide Angle Excellence in the Canon RF 10-20mm f/4 L IS STM Lens

With a focal length range of 10–20mm, this lens offers an expansive field of view ideal for capturing vast vistas, cityscapes, and interiors. At 10mm, it opens up exaggerated perspectives, while at 20mm, it delivers a more natural wide look—perfect for storytelling in both stills and video.

Consistent f/4 Aperture on the Canon RF 10-20mm f/4 L IS STM Lens

A constant f/4 aperture across the zoom range ensures consistent exposure during zooming, particularly valuable for video shooters. The aperture strikes a balance between light-gathering capability and maintaining a portable design.

Optical Image Stabilization Built into the Canon RF 10-20mm f/4 L IS STM Lens

The lens includes optical image stabilization, offering up to 5 stops of shake correction, or up to 6 stops when paired with a Canon body equipped with In-Body Image Stabilization (IBIS). This makes it easier to shoot handheld in low light and record smoother video footage with minimal shake.

STM Autofocus Motor in the Canon RF 10-20mm f/4 L IS STM Lens

Equipped with a Stepping Motor (STM), the autofocus system is quiet and smooth—ideal for video production and vlogging. The STM motor ensures precise focus transitions while maintaining minimal noise, preserving your audio quality during filming.

Professional L-Series Optics in the Canon RF 10-20mm f/4 L IS STM Lens

As a member of Canon’s elite L-series, this lens features weather sealing, fluorine coatings, and premium glass elements. The optical design incorporates aspherical and UD (Ultra-low Dispersion) elements to reduce chromatic aberrations, distortion, and flare—delivering sharp, color-accurate results from edge to edge.

Lightweight, Durable Construction of the Canon RF 10-20mm f/4 L IS STM Lens

Despite its ultra-wide focal length, the lens is surprisingly compact and lightweight, making it perfect for travel and all-day shoots. It features a robust construction, including a weather-sealed body to withstand dust, moisture, and challenging conditions often encountered during landscape or documentary work.

Ideal Applications for the Canon RF 10-20mm f/4 L IS STM Lens

• Landscape photography: Capture epic scenery with ultra-wide detail

• Architecture and interiors: Ideal for small spaces or dynamic architectural lines

• Real estate: Show off entire rooms and exterior views with minimal distortion

• Vlogging and filmmaking: Smooth AF and stabilized video in tight shooting environments

• Astrophotography: Wide field of view ideal for night sky compositions