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Canon EF 50mm f/1.4 USM Lens Standard Prime — main product image
Canon

Canon EF 50mm f/1.4 USM Lens Standard Prime

★★★★★5.0 (1 reviews)
f/1.4

Capture Stunning Images with the Canon EF 50mm f/1.4 USM Lens The Canon EF 50mm f/1.4 USM lens is a versatile and high-performance choice for photographers of all levels. Its fast f/1.4 aperture excels in low-light conditions and provides beautiful background blur. Equipped with ultrasonic motor...

$449.00*
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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

Capture Stunning Images with the Canon EF 50mm f/1.4 USM Lens

The Canon EF 50mm f/1.4 USM lens is a versatile and high-performance choice for photographers of all levels. Its fast f/1.4 aperture excels in low-light conditions and provides beautiful background blur. Equipped with ultrasonic motor (USM) technology, it offers fast and silent autofocus, making it perfect for a wide range of shooting scenarios.

Specifications:

  • Focal Length: 50mm
  • Maximum Aperture: f/1.4
  • Lens Elements/Groups: 7/6
  • Diaphragm Blades: 8
  • Minimum Focusing Distance: 17.8 inches
  • Filter Thread Size: 58mm
  • Autofocus: Ultrasonic Motor (USM)

Key Features

Standard prime lens for Canon SLR cameras

Bright f/1.4 aperture for low-light shooting

USM autofocus for fast, accurate focusing

Natural perspective ideal for portraits

Compact and lightweight lens design

Specifications

Focal Length
50mm
Aperture
f/1.4
Autofocus Type
USM (Ultrasonic Motor)
Lens Type
Standard Prime Lens
Compatibility
Canon SLR cameras

Pros & Cons

👍 Pros

  • Features a bright f/1.4 aperture, allowing for excellent performance in low-light conditions and beautiful background blur.
  • Equipped with USM (Ultrasonic Motor) autofocus, providing fast, quiet, and highly accurate focusing capabilities.
  • The 50mm focal length offers a natural perspective, making it ideal for flattering portraits and everyday photography.
  • Designed as a compact and lightweight lens, ensuring comfortable handling and easy portability for various shooting situations.
  • Serves as a standard prime lens for Canon SLR cameras, delivering consistent image quality and a classic field of view.

👎 Cons

  • The fixed 50mm focal length means no zoom capability, requiring photographers to physically move to adjust composition.
  • While the f/1.4 aperture is bright, it might exhibit some chromatic aberration or softness at its widest settings.
  • The USM autofocus system, while fast, is not Canon's most advanced, potentially lacking the speed of newer ring-type USM lenses.
  • The lens design, while compact, might not feature weather sealing found in some more professional-grade Canon lenses.
  • Specific optical stabilization is not mentioned, so hand-held shooting in very low light might require higher ISO or faster shutter speeds.

Frequently Asked Questions

The bright f/1.4 aperture allows for excellent performance in low-light conditions by letting in more light, and it also creates a shallow depth of field for beautiful, soft background blur (bokeh), ideal for portraits.
The USM (Ultrasonic Motor) autofocus provides fast and accurate focusing, making it capable of handling various subjects, though its fixed focal length means you'll need to move to track action.
The 50mm focal length offers a natural perspective that closely mimics human vision, making it an excellent choice for portraits, street photography, and general everyday shooting.
No, the lens is designed to be compact and lightweight, which makes it comfortable to carry and use for extended periods without adding significant bulk to your camera setup.
The product features do not mention image stabilization for this lens, so photographers should consider using faster shutter speeds or a tripod in very low-light situations to prevent blur.

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