Lenses & Optics

Create expressive images on the go with the world's smallest and lightest ultra-wide-angle zoom lens for APS-C cameras.

The Power Zoom Adapter PZ-E2 enables sophisticated zoom control for the RF24-105mm F2.8 L IS USM Z lens and provides a variety of controllable functions to meet the needs of videographers.

Full-Frame | f/2.8 to f/22

Lightweight Wide-Angle Prime

Manual Focus Design

Three Extra-Low Dispersion Elements

Two Aspherical Elements

77mm Filter Thread

First Ultra-wide 10mm with f/2.8 large aperture with Auto Focus.

Full-Frame | f/4.5 to f/32

Wide-Angle, Macro Prime

Manual Aperture Control

Manual Focus Design

0.5x Magnification

110.5° Angle of View

10-Point Sunstar Effect

Front Filter Thread: 62mm

Sigma 17-40mm f/1.8 DC Art Canon RF

Redefining Creative Possibilities for APS-C Mirrorless Cameras

Experience a new level of creative freedom with the Sigma 17-40mm F1.8 DC DN | Art—a revolutionary zoom lens that delivers prime-like image quality across the entire zoom range.

Full-Frame | f/2.8 to f/22 Aperture

Lightweight Wide-Angle Prime

5-Blade Iris | 10-Point Sun-Star Effect

Manual Focus Design | 5.5" Close Focus

122° FOV with Low Distortion

72mm Front Filter Thread

LIST OF FEATURES
● Stepping motor
● Water- and oil-repellent coating
● Aperture ring1
● Dust- and splash-resistant structure
● Mount Conversion Service available
● Every single lens undergoes Sigma’s proprietary MTF measuring system

FEATURES

- Hybrid L-series lens optimized for both stills and video
- Manual iris control ring for seamless video exposure adjustments
- Voice Coil Motor (VCM) for fast, silent, and precise autofocus
- Minimal focus breathing for smooth focus transitions in video
- Weather-resistant construction for durability in the field
- Air Sphere Coating (ASC) to minimize flare and ghosting
- One UD and one aspherical element for outstanding image quality

Full-frame medium telephoto prime | f/4.5–f/32

Ultra-macro 1.5:1 maximum magnification

Minimum focus distance: 11.8"; working distance: 5.8"

Apochromatic (APO) optical design for reduced chromatic aberration

Autofocus available from 4.9' (select mounts)

Assignable lens function button for customizable controls

USB-C port and electronic contacts for firmware updates