Description

Canon EF 17–40mm f/4L USM Lens (#937) USED — Ultra-Wide L-Series Zoom for EF Mount

The Canon EF 17–40mm f/4L USM is a versatile ultra-wide zoom designed for Canon EF-mount cameras. Covering a wide focal range, it’s well suited for landscapes, architecture, travel, and environmental photography. The constant f/4 aperture provides consistent exposure throughout the zoom range while maintaining a compact and manageable design.

As part of Canon’s L-series lineup, this lens is built for durability and dependable optical performance. Fast, accurate USM autofocus ensures responsive operation, making it a reliable choice for both professional and enthusiast photographers.

Key Features

• 17–40mm ultra-wide zoom for Canon EF-mount cameras

• Constant f/4 aperture

• L-series optical quality

• Fast, precise USM autofocus

• Durable professional-grade construction

Condition: Excellent (front element shows wear)
This lens is used and in excellent condition, showing minimal signs of use. Optics are clean and clear, however the front element shows 3 scratches. These do not affect image quality. Cosmetics are well maintained, and all functions operate properly.

Who Is It For?
Ideal for Canon EF photographers seeking an affordable ultra-wide L-series zoom for landscapes, travel, architecture, and everyday wide-angle photography.

Includes: Front and rear lens caps.