Canon EF-S 24mm f/2.8 STM

Original Price $289.00
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Product Overview

  • EF-S-Mount Lens/APS-C Format
  • 38.4mm (35mm Equivalent)
  • Aperture Range: f/2.8 to f/22
  • One Aspherical Element
  • Super Spectra Coating
  • STM Stepping AF Motor
  • Rounded 7-Blade Diaphragm
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Recognizable by its truly thin profile, along with an advanced autofocus motor, the EF-S 24mm f/2.8 STM from Canon is a 38.4mm-equivalent prime designed for APS-C-format DSLRs. Its optical design features one aspherical element, which helps to reduce distortion and spherical aberrations for high sharpness and clarity. A Super Spectra coating has also been applied, which helps to minimize lens flare and ghosting for improved contrast and color fidelity in bright lighting conditions. Additionally, benefitting both photo and video applications, an STM stepping AF motor is used to realize quick, accurate, and near-silent autofocus performance.

Short normal-length prime is designed for use with APS-C-format Canon EF-S-mount DSLRs and provides a 38.4mm equivalent focal length.
Modestly bright f/2.8 maximum aperture benefits working in low-light, affords control over depth of field, and helps to keep the overall physical design compact and lightweight.
Pancake form factor measures less than 1"-thick for an ultra-portable, versatile design.
One aspherical element limits distortion and spherical aberration in order to realize greater sharpness and accurate rendering.
Super Spectra coating has been applied to individual elements to minimize ghosting and flare for greater contrast and color neutrality when working in strong lighting conditions.
An STM stepping AF motor realizes smooth, near-silent autofocus that is complemented by a rear focus system, advanced AF algorithms, and a high-speed CPU for fast AF performance. Additionally, full-time manual focus override is also available.
Rounded seven-blade diaphragm contributes to a pleasing out of focus quality that benefits the use of shallow depth of field and selective focus techniques.


  • MPN - EFS2428ST
  • GTIN - 4549292010220
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Brand Canon
Focal Length 24mm
Comparable 35mm Focal Length: 38 mm
Lens type Prime lens
Aperture Range Maximum: f/2.8
Max Format size APS-C Size
Camera Mount Canon EF-S
Lens Format Canon (APS-C)
Lens mount Canon EF
Minimum Focusing Distance 6.30“ (16 cm)
Diaphragm Blades 7 Rounded
Angle Of View 59 10’
Elements 6
Groups 5
Groups 5
Diaphragm Blades 7, Rounded
Filter Size Front:52 mm
Autofocus Yes
Elements 6
Motor Type STM (Stepping Motor)
Weight 125
Dimensions (DxL) Approx. 2.69 x 0.90“ (68.2 x 22.8 mm)
Diameter 68.2 mm
Weight 125
Length 22.8 mm
Sealing No
Filter Thread 52 mm
Focal Length 24mm
Comparable 35mm Focal Length: 38.4 mm
Filter Thread Size Front: 52 mm
Dimensions(DxL) 68.2 x 22.8 mm
Weight 125 g
Autofocus Yes
Aperture Maximum: f/2.8
Minimum: f/22
Camera Mount Type Canon EF-S
Format Compatibility APS-C
Angle of View 59 10'
Minimum Focus Distance 16 cm
Magnification 0.27x
Maximum Reproduction Ratio 1:3.7
Optical Design 6 Elements in 5 Groups
Diaphragm Blades 7, Rounded
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What’s In The Box
  • Canon EF-S 24mm f/2.8 STM Lens
  • x 1 Canon EF-S 24mm f/2.8 STM Lens 
  • x 1 E-52 II 52mm Lens Cap 
  • x 1 Lens Dust Cap E (Rear) 
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