Canon RF 10-20mm F4 L IS STM

FULL DESCRIPTION

The Canon RF 10-20mm F4 L IS STM is a professional ultra-wide zoom lens designed for Canon EOS R full-frame mirrorless cameras. It delivers an exceptionally wide field of view, allowing photographers and videographers to capture dramatic perspectives ideal for landscapes, architecture, interiors, and creative video productions.

The constant f/4 aperture ensures consistent exposure across the entire zoom range, while built-in optical image stabilization helps achieve sharp handheld shots even in challenging lighting conditions. The STM autofocus motor provides smooth, accurate, and quiet focusing, making this lens particularly suitable for video recording.

As part of Canon’s L-series, this lens features premium optical performance, weather-resistant construction, and a compact design relative to its capabilities. The Canon RF 10-20mm F4 L IS STM is aimed at professionals and advanced users seeking reliability, image quality, and extreme wide-angle coverage.

KEY FEATURES

• Ultra-wide 10-20mm zoom range: captures expansive scenes with dramatic perspective.
• Constant f/4 aperture: consistent exposure and creative control.
• Optical image stabilization: up to 5 stops, extendable to 6 stops with coordinated IS.
• STM autofocus: fast, smooth, and silent for photo and video use.
• L-series build quality: durable and weather-resistant construction.
• Rear filter support: compatible with gelatin filters for creative applications.
• Wide compatibility: works with Canon EOS R full-frame and APS-C cameras.

TECHNICAL SPECIFICATIONS

• Mount: Canon RF
• Focal length: 10-20mm
• Maximum aperture: f/4
• Minimum aperture: f/22
• Angle of view: approx. 130° – 94°
• Optical construction: 16 elements in 12 groups
• Diaphragm blades: 9
• Minimum focusing distance: 0.25 m
• Maximum magnification: 0.12x
• Image stabilization: Optical IS
• Autofocus motor: STM
• Filters: rear gelatin
• Dimensions: approx. 83.7 × 112 mm
• Weight: approx. 570 g

WHAT’S IN THE BOX

• Canon RF 10-20mm F4 L IS STM lens
• Front lens cap
• Rear lens cap
• Soft lens pouch
• Built-in lens hood

FAQ

Is this lens compatible with all Canon EOS R cameras?

Yes, it is compatible with all Canon EOS R cameras, both full-frame and APS-C models.

Can I use front screw-in filters?

No, the lens does not feature a front filter thread. Rear gelatin filters can be used instead.

Is it suitable for video work?

Yes, the quiet STM autofocus and effective image stabilization make it an excellent choice for video recording.