Sigma AF 17-70mm F2.8-4.0 DC Aspherical OS HSM Macro Specifications
   
  Product ID: 
#668
  Compatibility: 
APS-C only
  Diagonal Angle of View: 
72.4° - 20.2°
  Maximum Magnification: 
1:2.7
  Minimum Aperture: 
F22
  Number of Aperture Blades: 
7
  Iris Pattern: 
rounded
  Minimum Distance: 
22cm
  Filter Thread: 
72mm
  Maximum Diameter: 
79mm
  Length: 
88.9mm (130.8mm fully extended)
  Weight: 
535g
  Focus Type: 
Hyper Sonic Motor, internal focus mechanism
  Full Focus Throw: 
60°
  Zoom Type: 
rotary
  Lens Hood: 
LH 780-04 (bayonet mounted, flower shaped)
  Produced: 
2009
  Tests: 
  PopPhoto Measurements: 
17.58-69.53mm F2.88-4.04 at 1:5.81-1:2.24
   
  Additional Information: 
The lens received the TIPA Entry Level Lens Award 2010.
    Sigma reported Live View issues with the EOS 750D and 760D for lenses with SN #12665001 or later: When the Live View Mode button on the camera body is pressed, operation stops. A service update was/is available [
source].