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17-40mm f/1.8 DC Art Lens, Canon RF

Prices as of September 27, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$919.00
Sep 14 · Macy's
Best price
$919.00
−0% vs high
14-day high
$919.00
All stores

Today's best price is the lowest AskPrice has recorded · tracked since Mar 2026.

$919$919$919
Sep 14Sep 27
  • Macy's
Price has held at $919.00 for the past 14 days.

About this product

The Sigma 17-40mm f/1.8 DC Art Lens is a high-performance prime zoom lens designed for Canon RF mount cameras. It features a constant maximum aperture of f/1.8 across its 17-40mm focal range, enabling exceptional low-light performance and shallow depth of field. The lens delivers sharp image quality with minimal distortion, flare, and ghosting, thanks to advanced optical design and coatings. An inner zoom mechanism ensures consistent balance and reduced focus breathing, making it ideal for both still photography and video. It incorporates a high-speed linear autofocus motor for fast, quiet focusing. The lens is constructed with durable materials and can be cleaned with a soft cloth.

  • Constant f/1.8 aperture
  • 17-40mm focal length
  • Inner zoom mechanism
  • High-speed linear autofocus
  • Minimal focus breathing
  • Wipe clean construction

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17-40mm f/1.8 DC Art Lens, Canon RF — Price Tracker & History