Sigma AF 30mm F1.4 EX DC HSM Specifications
   
  Product ID: 
#300
  Compatibility: 
APS-C only
  Diagonal Angle of View: 
45°
  Maximum Magnification: 
1:10.4
  Minimum Aperture: 
F16
  Number of Aperture Blades: 
8
  Iris Pattern: 
polygonal
  Minimum Distance: 
40cm
  Filter Thread: 
62mm
  Maximum Diameter: 
76.6mm
  Length: 
59mm
  Weight: 
430g
  Focus Type: 
Hyper Sonic Motor, internal focus mechanism
  Full Focus Throw: 
100°
  Lens Hood: 
LH 715-01 (bayonet mounted, flower shaped)
  Produced: 
2005
  Tests: 
  PopPhoto Measurements: 
31.03mm F1.38 at 1:10.2
   
  Additional Information: 
Sigma reported issues with Chromatic Aberration, Peripheral Illumination, Diffraction or Distortion Correction enabled while in Live View Mode with the EOS 6D Mark II, 77D, 800D and 200D. These functions will not be supported, there is no fix [
source].