Sigma AF 17-35mm F2.8-4.0 EX Aspherical M-HSM Specifications
   
  Product ID: 
#519
  Compatibility: 
2001 issue (Err 99 - not compatible with Canon EOS bodies released since 2001)
  Diagonal Angle of View: 
103.7° - 63.4°
  Maximum Magnification: 
1:8.8
  Minimum Aperture: 
F32
  Number of Aperture Blades: 
9
  Iris Pattern: 
 
  Minimum Distance: 
50cm
  Filter Thread: 
82mm
  Maximum Diameter: 
89mm
  Length: 
82.8mm (94mm at full zoom extension)
  Weight: 
400g
  Focus Type: 
Micro-HSM, internal focus mechanism
  Zoom Type: 
rotary
  Lens Hood: 
Perfect Hood (bayonet mounted, flower shaped)
  Produced: 
1999 - 1999
  Tests: 
   
  Additional Information: 
The lens received the TIPA Interchangeable Lens Award 1994. Not sure how this works out - both lens release and award nomination dates are given according to original sources (Sigma via 
archive.org and 
TIPA).