Key details

Make

Canon

Type

Camera Lenses

Model

17-40mm

Condition

Used

Lens Type

Zoom Lens

Autofocus Type

Autofocus (AF)

Compatible Mount

Canon EF Mount

Maximum Aperture

f/4

Filter Thread Size

77 mm

Maximum Focus Length

40

Minimum Focus Length

17

Lens Format Compatibility

Full Frame

Canon EF 17-40mm f/4L USM Zoom Lens Highlights

• Versatile Wide-Angle Zoom — This lens offers a versatile 17-40mm focal range, ideal for landscapes, architecture, and general photography. It provides a broad perspective for capturing expansive scenes.
• Constant f/4 Aperture — The constant f/4 maximum aperture across the zoom range allows for consistent exposure and depth of field control. This makes it suitable for shooting in various lighting conditions without drastic exposure changes.
• High Image Quality — Canon's L-series lenses are known for their superior optical performance. Expect sharp images with good contrast and minimal distortion, even at the edges of the frame.
• Durable Build Quality — As an L-series lens, it features robust construction designed to withstand professional use. It is also weather-sealed, offering protection against dust and moisture.
• Ultrasonic Motor (USM) — Equipped with a ring-type Ultrasonic Motor, this lens provides fast, quiet, and precise autofocus. Full-time manual focus override is also available for fine-tuning.

Description

• Versatile wide-angle zoom lens with a constant f/4 aperture, ideal for landscapes, architecture, and events. • Features an Ultrasonic Motor (USM) for fast, quiet autofocus and full-time manual focus override. • Compatible with all Canon EOS DSLR cameras, offering a 17-40mm focal range on full-frame bodies. • Delivers sharp images with excellent contrast and minimal distortion across the zoom range. • Built with weather-resistant construction for reliable use in various conditions. • This is a used lens, showing normal signs of wear consistent with its age and use.

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