Sigma AF 400mm F5.6 APO Macro HSM Specifications
   
  Product ID: 
#172
  Compatibility: 
2001 issue (Err 99), was upgradeable until 2003 (though listed as fully compatible with EOS 30/33 in 2000)
  Diagonal Angle of View: 
6°
  Maximum Magnification: 
1:3
  Minimum Aperture: 
F32
  Number of Aperture Blades: 
 
  Iris Pattern: 
 
  Minimum Distance: 
160cm
  Filter Thread: 
77mm
  Maximum Diameter: 
91mm
  Length: 
257mm
  Weight: 
1450g
  Focus Type: 
Hyper Sonic Motor, internal focus mechanism
  Lens Hood: 
built-in, retractable
  Produced: 
1995 - 2001
  Tests: