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Canon 24mm F/1.4 L USM EF Mount Lens {77}

Canon Cameras
KEH Model# 212174
Grade Notes Price Qty
With Case, Caps and Hood


Canon 24mm F/1.4 L USM EF Mount Lens {77} Description


Canon's new EF 24mm f/1.4L Ultrasonic lens is sure to become an indispensable tool for news photographers and professional photojournalists who demand fast, reliable and high-quality wide-angle lenses. The EF 24mm f/1.4L USM (Ultrasonic Motor) lens, built for use with Canon EOS system cameras, is constructed completely from lead-free glass. It's the first EF lens to include Replicated Aspherical and Ultra-low Dispersion lens elements. The former works to suppress image distortion and spherical aberrations (curvature of field), while the latter dramatically reduces lateral chromatic aberrations which are often observed with wide-angle lenses (color fringing). The result is a remarkably high-resolution, distortion-free image over the entire focusing range of the lens, which is 9.84 inches to infinity. The EF 24mm f/1.4L USM's fast aperture enables photographers to realize outstanding image quality even under extreme lighting conditions, while providing an opportunity for faster shutter speeds under normal lighting conditions. Additionally, Canon's exclusive ring Ultrasonic Motor delivers high-speed, silent auto focusing with full-time manual focus override and smooth operation. Another plus: since the front lens group is fixed and doesn't rotate during focusing, polarizing and special effects filters don't need to be adjusted after focusing. This enables photographers to concentrate on their subjects without the worry of altering the lens' filter position before taking the shot.

Professional wide-angle lens with an ultra-large maximum aperture of f/1.4. This is the first EF lens to employ both a replicated aspherical lens element to suppress distortion and spherical aberration, and a UD lens element to correct lateral chromatic aberration. Thanks to the floating construction, excellent corner-to-corner delineation is attained from 10" to infinity.

KEH Specifications

  • Focal Length: 24mm
  • Aperture Maximum: f/1.4
  • Aperture Minimum: f/22
  • Camera Mount Type: Canon EF
  • Format Compatibility: 35mm or Full Frame Digital or Canon (APS-C)
  • Angle of view: 84°
  • Minimum Focus Distance: 9.84 inches
  • Elements/Groups: 13/10
  • Diaphragm Blades: 8
  • Image Stabilization: No
  • Autofocus: Yes
  • Tripod Collar: No
  • Filter Thread: 77mm
  • Dimensions: 3.29 x 3.42 inches" (83.5 x 86.9 mm)
  • Weight:22.93 oz (650 g)
  • MFG SKU:  2511A004


General information

Manufacturer Part Number 2511A004
Manufacture GTIN 082966213410
Brand Name Canon
Product information
Lens Construction
11 Elements in 9 Groups
Product Line

Canon EOS Cameras

Maximum Angle of View
Maximum Aperture Fixed
  • Camera
Filter Attachment Diameter
  • 77 mm
Lens Type
  • Wide Angle
Lens Type Wide-angle

Technical Information

Fixed Focal Length 24 mm
Max Aperture f/1.4

Physical Characteristics

Lens Mount Canon EF