Canon

Canon 0570C002 EF 50mm f/1.8 STM Lens - Fast Prime (Renewed)

4.7 (798 reviews)
f/1.8

Achieve beautiful portraits and stunning low-light shots with the Canon EF 50mm f/1.8 STM prime lens.

$157.00*$169.00Save 7%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Canon EF 50mm f/1.8 STM is one of the most popular prime lenses in Canon's lineup, and for good reason. Its wide f/1.8 maximum aperture allows photographers to shoot in challenging lighting conditions while producing the creamy background blur that makes portraits stand out. The 50mm focal length provides a natural field of view on full-frame cameras and a useful 80mm-equivalent on APS-C bodies, making it versatile for portraits, street photography, event coverage, and everyday shooting. The STM (Stepping Motor) autofocus system delivers smooth and near-silent focusing, a significant advantage when recording video or shooting in quiet environments.

This renewed version of the EF 50mm f/1.8 STM has been inspected and tested to meet functional standards, offering the same optical performance as a new unit at a lower price. With a minimum focusing distance of 1.15 feet and a maximum magnification of 0.21x, it allows for reasonably close subject framing without requiring a dedicated macro lens. The compact, lightweight body slips easily into a camera bag and balances well on both entry-level and professional Canon DSLR bodies. While it lacks image stabilization and is built with a plastic exterior rather than the weather-sealed metal of Canon's premium lenses, the EF 50mm f/1.8 STM consistently delivers sharp, high-quality images that make it an essential addition to any Canon shooter's kit.

Key Features

50mm focal length and maximum aperture of f/1.8

Great for portraits, action, and nighttime photography

Minimum focusing distance of 1.15 ft. (0.35m) and a maximum magnification of 0.21x

Stepping motor (STM) delivers near silent, continous Move Servo AF for movies and smooth AF for stills

Specifications

Brand
Canon
Model
0570C002
Focal Length
50mm
Maximum Aperture
f/1.8
Minimum Focusing Distance
1.15 ft. (0.35m)
Maximum Magnification
0.21x
Autofocus Motor
Stepping Motor (STM)
Mount
Canon EF
Condition
Renewed

Pros & Cons

👍 Pros

  • Wide f/1.8 aperture excels in low-light shooting and produces attractive background blur for portraits
  • STM autofocus motor delivers near-silent, smooth focusing ideal for both stills and video
  • Compact and lightweight design makes it easy to carry and unobtrusive on smaller camera bodies
  • 50mm focal length provides a natural perspective well-suited to portraits, street, and everyday photography

👎 Cons

  • Renewed condition means possible cosmetic wear and a potentially shorter warranty than a new unit
  • Plastic build feels less robust than Canon's higher-end L-series lenses
  • EF mount requires an adapter to work on Canon's newer RF-mount mirrorless cameras
  • No image stabilization, so handheld shooting in very low light relies entirely on aperture and ISO

Frequently Asked Questions

It uses the Canon EF mount, making it compatible with Canon EOS DSLR cameras. It can also be used on Canon EOS R mirrorless cameras with the EF-to-RF mount adapter.
The minimum focusing distance is 1.15 feet (0.35 meters), allowing you to get reasonably close to your subject for tighter compositions.
No, it uses Canon's STM (Stepping Motor) technology, which provides near-silent autofocus. This makes it well-suited for video recording in addition to still photography.
Renewed means the lens has been inspected, tested, and restored to working condition. It may show minor cosmetic wear but should perform optically and mechanically as expected.
The wide f/1.8 maximum aperture allows more light to reach the sensor, enabling faster shutter speeds in low-light conditions and producing a shallow depth of field that creates smooth, blurred backgrounds in portraits.