Camera Lenses

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

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 format | f/4.5–f/32 aperture range

Ultra-macro medium telephoto prime lens

1.5:1 maximum magnification for true close-up detail

Minimum focusing distance of 11.8" with 5.8" working distance

Apochromatic optical design minimizes color fringing

Manual focus for precise control

Customizable Lens Function button for quick adjustments

USB-C port for easy firmware updates

Full-Frame | f/2.8-3.5 to f/22-29

Circular/Diagonal Fisheye Zoom, 190° AoV

Rear Drop-In Filter System

Leadscrew-Type STM Focus Motor

Custom Control Ring and Function Button

Inner Focus & Zoom, Low Focus Breathing

UD and Aspherical Elements

Super Spectra and ASC Coatings

Rounded 9-Blade Diaphragm

Weather-Sealed Design & Fluorine Coating

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.

A large F2.8 aperture zoom lens that need never leave your camera. This exceptionally light, bright, and sharp standard zoom for crop-sensor mirrorless cameras is the ultimate workhorse lens.

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