Sigma 12mm f/1.4 DC Contemporary Lens Specifications

bythom sigma 12mm14

A fast wide angle zoom lens.

  • Coverage: APS-C coverage
  • Mounts: Canon RF, Fujifilm XF, Sony E
  • Angle of View: 99.6° diagonal
  • Optical Design:
    • 13 elements in 10 groups
    • 3 aspherical, 2 SLD elements
  • no image stabilization 
  • Apertures:
    • apertures from f/1.4 to f/16, aperture ring (control ring on RF mount)
    • 9-blade aperture diaphragm
  • Filters: 62mm front filter thread, non-rotating on focus
  • Focus:
    • 7" (0.172m) minimum focus wide angle, (0.191m) at telephoto end 
    • 1:8.4 maximum magnification ratio 
    • stepper autofocus motor 
    • internal focus
    • No Focus Distance/DOF Markings
  • Size and Weight (varies with mount; max used here):
    • 2.7” (69.7mm) long
    • 2.7” (69mm) diameter
    • 8.8 ounces (250g) weight
  • Build: Black, dust and splashproof
  • Other: Includes petal-shaped LH706-02 lens hood, dust and splash resistant, supported by USB Dock
  • Price: US$629
  • Announced: August 19, 2025

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