Sigma AF 28-70mm F2.8-4.0 UC High Speed Zoom Specifications
Product ID:
#633
Compatibility:
was upgradeable until 2004
Diagonal Angle of View:
75.5° - 34.3°
Maximum Magnification:
1:6.5
Minimum Aperture:
F22
Number of Aperture Blades:
8
Iris Pattern:
Minimum Distance:
50cm
Filter Thread:
58mm
Maximum Diameter:
60mm
Length:
67.5mm (88.0mm at full zoom extension)
Weight:
245g
Focus Type:
Zoom Type:
Lens Hood:
bayonet mounted
Produced:
2003 (introduced at Photokina 2002)
Tests: